39218543

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{683}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 48416256

約数和(自身を除く): 9197713

約数列:

[1, 7, 13, 91, 631, 683, 4417, 4781, 8203, 8879, 57421, 62153, 430973, 3016811, 5602649, 39218543]

約数ペア:

[(1, 39218543), (7, 5602649), (13, 3016811), (91, 430973), (631, 62153), (683, 57421), (4417, 8879), (4781, 8203)]