71290653

素因数分解:

$3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{6491}}^1$

素因数の和:7024

約数の個数: 16

約数和(自身を含む): 108857856

約数和(自身を除く): 37567203

約数列:

[1, 3, 7, 21, 523, 1569, 3661, 6491, 10983, 19473, 45437, 136311, 3394793, 10184379, 23763551, 71290653]

約数ペア:

[(1, 71290653), (3, 23763551), (7, 10184379), (21, 3394793), (523, 136311), (1569, 45437), (3661, 19473), (6491, 10983)]