16291264171

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{20411}}^1$

素因数の和:20624

約数の個数: 32

約数和(自身を含む): 20575296000

約数和(自身を除く): 4284031829

約数列:

[1, 7, 13, 49, 91, 179, 343, 637, 1253, 2327, 4459, 8771, 16289, 20411, 61397, 114023, 142877, 265343, 798161, 1000139, 1857401, 3653569, 7000973, 13001807, 25574983, 47496397, 91012649, 179024881, 332474779, 1253174167, 2327323453, 16291264171]

約数ペア:

[(1, 16291264171), (7, 2327323453), (13, 1253174167), (49, 332474779), (91, 179024881), (179, 91012649), (343, 47496397), (637, 25574983), (1253, 13001807), (2327, 7000973), (4459, 3653569), (8771, 1857401), (16289, 1000139), (20411, 798161), (61397, 265343), (114023, 142877)]