78391061

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1471}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 93831168

約数和(自身を除く): 15440107

約数列:

[1, 7, 23, 161, 331, 1471, 2317, 7613, 10297, 33833, 53291, 236831, 486901, 3408307, 11198723, 78391061]

約数ペア:

[(1, 78391061), (7, 11198723), (23, 3408307), (161, 486901), (331, 236831), (1471, 53291), (2317, 33833), (7613, 10297)]