840845993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{1093}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 976211208

約数和(自身を除く): 135365215

約数列:

[1, 13, 17, 59, 221, 767, 1003, 1093, 3481, 13039, 14209, 18581, 45253, 59177, 64487, 241553, 769301, 838331, 1096279, 3804733, 14251627, 49461529, 64680461, 840845993]

約数ペア:

[(1, 840845993), (13, 64680461), (17, 49461529), (59, 14251627), (221, 3804733), (767, 1096279), (1003, 838331), (1093, 769301), (3481, 241553), (13039, 64487), (14209, 59177), (18581, 45253)]