949720681

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 1349222400

約数和(自身を除く): 399501719

約数列:

[1, 7, 13, 19, 29, 31, 47, 91, 133, 169, 203, 217, 247, 329, 377, 403, 551, 589, 611, 893, 899, 1183, 1363, 1457, 1729, 2639, 2821, 3211, 3857, 4123, 4277, 4901, 5239, 6251, 6293, 7163, 7657, 7943, 9541, 10199, 11609, 11687, 17081, 17719, 18941, 22477, 25897, 27683, 34307, 36673, 42253, 50141, 53599, 55601, 81263, 81809, 93119, 99541, 119567, 124033, 132587, 150917, 151931, 181279, 193781, 222053, 230347, 246233, 295771, 336661, 359879, 549289, 651833, 696787, 802807, 1056419, 1063517, 1554371, 1612429, 1723631, 2356627, 2519153, 2886689, 3845023, 4376593, 4678427, 5619649, 7140757, 10436491, 20206823, 30636151, 32748989, 49985299, 73055437, 135674383, 949720681]

約数ペア:

[(1, 949720681), (7, 135674383), (13, 73055437), (19, 49985299), (29, 32748989), (31, 30636151), (47, 20206823), (91, 10436491), (133, 7140757), (169, 5619649), (203, 4678427), (217, 4376593), (247, 3845023), (329, 2886689), (377, 2519153), (403, 2356627), (551, 1723631), (589, 1612429), (611, 1554371), (893, 1063517), (899, 1056419), (1183, 802807), (1363, 696787), (1457, 651833), (1729, 549289), (2639, 359879), (2821, 336661), (3211, 295771), (3857, 246233), (4123, 230347), (4277, 222053), (4901, 193781), (5239, 181279), (6251, 151931), (6293, 150917), (7163, 132587), (7657, 124033), (7943, 119567), (9541, 99541), (10199, 93119), (11609, 81809), (11687, 81263), (17081, 55601), (17719, 53599), (18941, 50141), (22477, 42253), (25897, 36673), (27683, 34307)]