328028617

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1\times {\mathrm{2207}}^1$

素因数の和:3480

約数の個数: 16

約数和(自身を含む): 397440000

約数和(自身を除く): 69411383

約数列:

[1, 7, 17, 119, 1249, 2207, 8743, 15449, 21233, 37519, 148631, 262633, 2756543, 19295801, 46861231, 328028617]

約数ペア:

[(1, 328028617), (7, 46861231), (17, 19295801), (119, 2756543), (1249, 262633), (2207, 148631), (8743, 37519), (15449, 21233)]