64121213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 71096256

約数和(自身を除く): 6975043

約数列:

[1, 13, 43, 251, 457, 559, 3263, 5941, 10793, 19651, 114707, 140309, 255463, 1491191, 4932401, 64121213]

約数ペア:

[(1, 64121213), (13, 4932401), (43, 1491191), (251, 255463), (457, 140309), (559, 114707), (3263, 19651), (5941, 10793)]