164628863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2521}}^1$

素因数の和:3038

約数の個数: 16

約数和(自身を含む): 198531840

約数和(自身を除く): 33902977

約数列:

[1, 7, 19, 133, 491, 2521, 3437, 9329, 17647, 47899, 65303, 335293, 1237811, 8664677, 23518409, 164628863]

約数ペア:

[(1, 164628863), (7, 23518409), (19, 8664677), (133, 1237811), (491, 335293), (2521, 65303), (3437, 47899), (9329, 17647)]