57768893

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3993

約数の個数: 24

約数和(自身を含む): 75535488

約数和(自身を除く): 17766595

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 3943, 14651, 27601, 51259, 90689, 193207, 358813, 634823, 1178957, 2511691, 4443761, 8252699, 57768893]

約数ペア:

[(1, 57768893), (7, 8252699), (13, 4443761), (23, 2511691), (49, 1178957), (91, 634823), (161, 358813), (299, 193207), (637, 90689), (1127, 51259), (2093, 27601), (3943, 14651)]