2875173847

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{5639}}^1$

素因数の和:6103

約数の個数: 24

約数和(自身を含む): 3567006720

約数和(自身を除く): 691832873

約数列:

[1, 7, 13, 91, 169, 431, 1183, 3017, 5603, 5639, 39221, 39473, 72839, 73307, 509873, 513149, 952991, 2430409, 6670937, 17012863, 31595317, 221167219, 410739121, 2875173847]

約数ペア:

[(1, 2875173847), (7, 410739121), (13, 221167219), (91, 31595317), (169, 17012863), (431, 6670937), (1183, 2430409), (3017, 952991), (5603, 513149), (5639, 509873), (39221, 73307), (39473, 72839)]