164400691

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{7559}}^1$

素因数の和:7818

約数の個数: 16

約数和(自身を含む): 203212800

約数和(自身を除く): 38812109

約数列:

[1, 7, 13, 91, 239, 1673, 3107, 7559, 21749, 52913, 98267, 687869, 1806601, 12646207, 23485813, 164400691]

約数ペア:

[(1, 164400691), (7, 23485813), (13, 12646207), (91, 1806601), (239, 687869), (1673, 98267), (3107, 52913), (7559, 21749)]