28517639403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{467}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 42893660160

約数和(自身を除く): 14376020757

約数列:

[1, 3, 11, 33, 67, 71, 201, 213, 389, 467, 737, 781, 1167, 1401, 2211, 2343, 4279, 4757, 5137, 12837, 14271, 15411, 26063, 27619, 31289, 33157, 52327, 78189, 82857, 93867, 99471, 156981, 181663, 286693, 303809, 344179, 364727, 544989, 860079, 911427, 1032537, 1094181, 1850473, 1998293, 2221519, 5551419, 5994879, 6664557, 12171421, 12898073, 20355203, 24436709, 36514263, 38694219, 61065609, 73310127, 133885631, 141878803, 401656893, 425636409, 864170891, 2592512673, 9505879801, 28517639403]

約数ペア:

[(1, 28517639403), (3, 9505879801), (11, 2592512673), (33, 864170891), (67, 425636409), (71, 401656893), (201, 141878803), (213, 133885631), (389, 73310127), (467, 61065609), (737, 38694219), (781, 36514263), (1167, 24436709), (1401, 20355203), (2211, 12898073), (2343, 12171421), (4279, 6664557), (4757, 5994879), (5137, 5551419), (12837, 2221519), (14271, 1998293), (15411, 1850473), (26063, 1094181), (27619, 1032537), (31289, 911427), (33157, 860079), (52327, 544989), (78189, 364727), (82857, 344179), (93867, 303809), (99471, 286693), (156981, 181663)]