1373160621

素因数分解:

$3^1\times 7^1\times {\mathrm{65388601}}^1$

素因数の和:65388611

約数の個数: 8

約数和(自身を含む): 2092435264

約数和(自身を除く): 719274643

約数列:

[1, 3, 7, 21, 65388601, 196165803, 457720207, 1373160621]

約数ペア:

[(1, 1373160621), (3, 457720207), (7, 196165803), (21, 65388601)]