2258347

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 2951424

約数和(自身を除く): 693077

約数列:

[1, 7, 13, 23, 83, 91, 161, 169, 299, 581, 1079, 1183, 1909, 2093, 3887, 7553, 13363, 14027, 24817, 27209, 98189, 173719, 322621, 2258347]

約数ペア:

[(1, 2258347), (7, 322621), (13, 173719), (23, 98189), (83, 27209), (91, 24817), (161, 14027), (169, 13363), (299, 7553), (581, 3887), (1079, 2093), (1183, 1909)]