67611089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2389}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 83516160

約数和(自身を除く): 15905071

約数列:

[1, 7, 13, 91, 311, 2177, 2389, 4043, 16723, 28301, 31057, 217399, 742979, 5200853, 9658727, 67611089]

約数ペア:

[(1, 67611089), (7, 9658727), (13, 5200853), (91, 742979), (311, 217399), (2177, 31057), (2389, 28301), (4043, 16723)]