64841693

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 75479040

約数和(自身を除く): 10637347

約数列:

[1, 7, 103, 139, 647, 721, 973, 4529, 14317, 66641, 89933, 100219, 466487, 629531, 9263099, 64841693]

約数ペア:

[(1, 64841693), (7, 9263099), (103, 629531), (139, 466487), (647, 100219), (721, 89933), (973, 66641), (4529, 14317)]