21823053

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61129}}^1$

素因数の和:61156

約数の個数: 16

約数和(自身を含む): 35210880

約数和(自身を除く): 13387827

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 61129, 183387, 427903, 1039193, 1283709, 3117579, 7274351, 21823053]

約数ペア:

[(1, 21823053), (3, 7274351), (7, 3117579), (17, 1283709), (21, 1039193), (51, 427903), (119, 183387), (357, 61129)]