1515940097

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{22051}}^1$

素因数の和:22149

約数の個数: 24

約数和(自身を含む): 1870362432

約数和(自身を除く): 354422335

約数列:

[1, 7, 23, 49, 61, 161, 427, 1127, 1403, 2989, 9821, 22051, 68747, 154357, 507173, 1080499, 1345111, 3550211, 9415777, 24851477, 30937553, 65910439, 216562871, 1515940097]

約数ペア:

[(1, 1515940097), (7, 216562871), (23, 65910439), (49, 30937553), (61, 24851477), (161, 9415777), (427, 3550211), (1127, 1345111), (1403, 1080499), (2989, 507173), (9821, 154357), (22051, 68747)]