645920351

素因数分解:

${\mathrm{101}}^1\times {\mathrm{139}}^2\times {\mathrm{331}}^1$

素因数の和:710

約数の個数: 12

約数和(自身を含む): 659027304

約数和(自身を除く): 13106953

約数列:

[1, 101, 139, 331, 14039, 19321, 33431, 46009, 1951421, 4646909, 6395251, 645920351]

約数ペア:

[(1, 645920351), (101, 6395251), (139, 4646909), (331, 1951421), (14039, 46009), (19321, 33431)]