138957182481

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{21569}}^1$

素因数の和:21826

約数の個数: 48

約数和(自身を含む): 204249608640

約数和(自身を除く): 65292426159

約数列:

[1, 3, 13, 39, 97, 131, 169, 291, 393, 507, 1261, 1703, 3783, 5109, 12707, 16393, 21569, 22139, 38121, 49179, 64707, 66417, 165191, 280397, 495573, 841191, 2092193, 2147483, 2825539, 3645161, 6276579, 6442449, 8476617, 10935483, 27198509, 36732007, 81595527, 110196021, 274077283, 353580617, 477516091, 822231849, 1060741851, 1432548273, 3563004679, 10689014037, 46319060827, 138957182481]

約数ペア:

[(1, 138957182481), (3, 46319060827), (13, 10689014037), (39, 3563004679), (97, 1432548273), (131, 1060741851), (169, 822231849), (291, 477516091), (393, 353580617), (507, 274077283), (1261, 110196021), (1703, 81595527), (3783, 36732007), (5109, 27198509), (12707, 10935483), (16393, 8476617), (21569, 6442449), (22139, 6276579), (38121, 3645161), (49179, 2825539), (64707, 2147483), (66417, 2092193), (165191, 841191), (280397, 495573)]