137457411

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3089}}^1$

素因数の和:3275

約数の個数: 32

約数和(自身を含む): 227028480

約数和(自身を除く): 89571069

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 489, 1141, 2119, 3089, 3423, 6357, 9267, 14833, 21623, 40157, 44499, 64869, 120471, 281099, 503507, 843297, 1510521, 3524549, 6545591, 10573647, 19636773, 45819137, 137457411]

約数ペア:

[(1, 137457411), (3, 45819137), (7, 19636773), (13, 10573647), (21, 6545591), (39, 3524549), (91, 1510521), (163, 843297), (273, 503507), (489, 281099), (1141, 120471), (2119, 64869), (3089, 44499), (3423, 40157), (6357, 21623), (9267, 14833)]