1923221041

素因数分解:

$7^2\times {\mathrm{421}}^1\times {\mathrm{93229}}^1$

素因数の和:93664

約数の個数: 12

約数和(自身を含む): 2242554420

約数和(自身を除く): 319333379

約数列:

[1, 7, 49, 421, 2947, 20629, 93229, 652603, 4568221, 39249409, 274745863, 1923221041]

約数ペア:

[(1, 1923221041), (7, 274745863), (49, 39249409), (421, 4568221), (2947, 652603), (20629, 93229)]