6644328457

素因数分解:

${\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{281}}^1\times {\mathrm{773}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 7269634008

約数和(自身を除く): 625305551

約数列:

[1, 13, 169, 181, 281, 773, 2353, 3653, 10049, 30589, 47489, 50861, 130637, 139913, 217213, 661193, 1818869, 2823769, 8595509, 23645297, 36708997, 39315553, 511102189, 6644328457]

約数ペア:

[(1, 6644328457), (13, 511102189), (169, 39315553), (181, 36708997), (281, 23645297), (773, 8595509), (2353, 2823769), (3653, 1818869), (10049, 661193), (30589, 217213), (47489, 139913), (50861, 130637)]