374652089

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{402419}}^1$

素因数の和:402452

約数の個数: 12

約数和(自身を含む): 458758800

約数和(自身を除く): 84106711

約数列:

[1, 7, 19, 49, 133, 931, 402419, 2816933, 7645961, 19718531, 53521727, 374652089]

約数ペア:

[(1, 374652089), (7, 53521727), (19, 19718531), (49, 7645961), (133, 2816933), (931, 402419)]