201702991

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2358

約数の個数: 16

約数和(自身を含む): 236307456

約数和(自身を除く): 34604465

約数列:

[1, 7, 47, 307, 329, 1997, 2149, 13979, 14429, 93859, 101003, 613079, 657013, 4291553, 28814713, 201702991]

約数ペア:

[(1, 201702991), (7, 28814713), (47, 4291553), (307, 657013), (329, 613079), (1997, 101003), (2149, 93859), (13979, 14429)]