12778860471

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{1531}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 18759180672

約数和(自身を除く): 5980320201

約数列:

[1, 3, 13, 39, 101, 163, 169, 303, 489, 507, 1313, 1531, 2119, 3939, 4593, 6357, 16463, 17069, 19903, 27547, 49389, 51207, 59709, 82641, 154631, 214019, 249553, 258739, 463893, 642057, 748659, 776217, 2010203, 2782247, 3244189, 6030609, 8346741, 9732567, 25204853, 26132639, 42174457, 75614559, 78397917, 126523371, 327663089, 982989267, 4259620157, 12778860471]

約数ペア:

[(1, 12778860471), (3, 4259620157), (13, 982989267), (39, 327663089), (101, 126523371), (163, 78397917), (169, 75614559), (303, 42174457), (489, 26132639), (507, 25204853), (1313, 9732567), (1531, 8346741), (2119, 6030609), (3939, 3244189), (4593, 2782247), (6357, 2010203), (16463, 776217), (17069, 748659), (19903, 642057), (27547, 463893), (49389, 258739), (51207, 249553), (59709, 214019), (82641, 154631)]