12780757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 14515200

約数和(自身を除く): 1734443

約数列:

[1, 11, 47, 59, 419, 517, 649, 2773, 4609, 19693, 24721, 30503, 216623, 271931, 1161887, 12780757]

約数ペア:

[(1, 12780757), (11, 1161887), (47, 271931), (59, 216623), (419, 30503), (517, 24721), (649, 19693), (2773, 4609)]