195510917

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{457871}}^1$

素因数の和:457939

約数の個数: 8

約数和(自身を含む): 227104512

約数和(自身を除く): 31593595

約数列:

[1, 7, 61, 427, 457871, 3205097, 27930131, 195510917]

約数ペア:

[(1, 195510917), (7, 27930131), (61, 3205097), (427, 457871)]