79781941

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{1531}}^1$

素因数の和:1644

約数の個数: 12

約数和(自身を含む): 84468352

約数和(自身を除く): 4686411

約数列:

[1, 31, 41, 1271, 1531, 1681, 47461, 52111, 62771, 1945901, 2573611, 79781941]

約数ペア:

[(1, 79781941), (31, 2573611), (41, 1945901), (1271, 62771), (1531, 52111), (1681, 47461)]