78431403

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{8677}}^1$

素因数の和:8834

約数の個数: 16

約数和(自身を含む): 109967616

約数和(自身を除く): 31536213

約数列:

[1, 3, 23, 69, 131, 393, 3013, 8677, 9039, 26031, 199571, 598713, 1136687, 3410061, 26143801, 78431403]

約数ペア:

[(1, 78431403), (3, 26143801), (23, 3410061), (69, 1136687), (131, 598713), (393, 199571), (3013, 26031), (8677, 9039)]