71744403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{17807}}^1$

素因数の和:17906

約数の個数: 16

約数和(自身を含む): 102574080

約数和(自身を除く): 30829677

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 17807, 53421, 302719, 908157, 1406753, 4220259, 23914801, 71744403]

約数ペア:

[(1, 71744403), (3, 23914801), (17, 4220259), (51, 1406753), (79, 908157), (237, 302719), (1343, 53421), (4029, 17807)]