64489607

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1931}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 79629312

約数和(自身を除く): 15139705

約数列:

[1, 7, 13, 91, 367, 1931, 2569, 4771, 13517, 25103, 33397, 175721, 708677, 4960739, 9212801, 64489607]

約数ペア:

[(1, 64489607), (7, 9212801), (13, 4960739), (91, 708677), (367, 175721), (1931, 33397), (2569, 25103), (4771, 13517)]