7902069

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{659}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 12080640

約数和(自身を除く): 4178571

約数列:

[1, 3, 7, 21, 571, 659, 1713, 1977, 3997, 4613, 11991, 13839, 376289, 1128867, 2634023, 7902069]

約数ペア:

[(1, 7902069), (3, 2634023), (7, 1128867), (21, 376289), (571, 13839), (659, 11991), (1713, 4613), (1977, 3997)]