145557503

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{3001}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 184586976

約数和(自身を除く): 39029473

約数列:

[1, 7, 13, 41, 91, 169, 287, 533, 1183, 3001, 3731, 6929, 21007, 39013, 48503, 123041, 273091, 507169, 861287, 1599533, 3550183, 11196731, 20793929, 145557503]

約数ペア:

[(1, 145557503), (7, 20793929), (13, 11196731), (41, 3550183), (91, 1599533), (169, 861287), (287, 507169), (533, 273091), (1183, 123041), (3001, 48503), (3731, 39013), (6929, 21007)]