7990359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 11539584

約数和(自身を除く): 3549225

約数列:

[1, 3, 13, 39, 211, 633, 971, 2743, 2913, 8229, 12623, 37869, 204881, 614643, 2663453, 7990359]

約数ペア:

[(1, 7990359), (3, 2663453), (13, 614643), (39, 204881), (211, 37869), (633, 12623), (971, 8229), (2743, 2913)]