321572163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{21323}}^1$

素因数の和:21794

約数の個数: 16

約数和(自身を含む): 468786816

約数和(自身を除く): 147214653

約数列:

[1, 3, 11, 33, 457, 1371, 5027, 15081, 21323, 63969, 234553, 703659, 9744611, 29233833, 107190721, 321572163]

約数ペア:

[(1, 321572163), (3, 107190721), (11, 29233833), (33, 9744611), (457, 703659), (1371, 234553), (5027, 63969), (15081, 21323)]