21597069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{24077}}^1$

素因数の和:24116

約数の個数: 16

約数和(自身を含む): 32360832

約数和(自身を除く): 10763763

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 24077, 72231, 313001, 553771, 939003, 1661313, 7199023, 21597069]

約数ペア:

[(1, 21597069), (3, 7199023), (13, 1661313), (23, 939003), (39, 553771), (69, 313001), (299, 72231), (897, 24077)]