20231029

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11701}}^1$

素因数の和:11740

約数の個数: 16

約数和(自身を含む): 26212480

約数和(自身を除く): 5981451

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 11701, 81907, 152113, 222319, 1064791, 1556233, 2890147, 20231029]

約数ペア:

[(1, 20231029), (7, 2890147), (13, 1556233), (19, 1064791), (91, 222319), (133, 152113), (247, 81907), (1729, 11701)]