71364891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{12281}}^1$

素因数の和:12446

約数の個数: 16

約数和(自身を含む): 103168800

約数和(自身を除く): 31803909

約数列:

[1, 3, 13, 39, 149, 447, 1937, 5811, 12281, 36843, 159653, 478959, 1829869, 5489607, 23788297, 71364891]

約数ペア:

[(1, 71364891), (3, 23788297), (13, 5489607), (39, 1829869), (149, 478959), (447, 159653), (1937, 36843), (5811, 12281)]