87871294

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{133543}}^1$

素因数の和:133599

約数の個数: 16

約数和(自身を含む): 153842688

約数和(自身を除く): 65971394

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 133543, 267086, 934801, 1869602, 6276521, 12553042, 43935647, 87871294]

約数ペア:

[(1, 87871294), (2, 43935647), (7, 12553042), (14, 6276521), (47, 1869602), (94, 934801), (329, 267086), (658, 133543)]