148481281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7549}}^1$

素因数の和:7668

約数の個数: 16

約数和(自身を含む): 171234000

約数和(自身を除く): 22752719

約数列:

[1, 13, 17, 89, 221, 1157, 1513, 7549, 19669, 98137, 128333, 671861, 1668329, 8734193, 11421637, 148481281]

約数ペア:

[(1, 148481281), (13, 11421637), (17, 8734193), (89, 1668329), (221, 671861), (1157, 128333), (1513, 98137), (7549, 19669)]