71270069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1637}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 81729648

約数和(自身を除く): 10459579

約数列:

[1, 13, 17, 197, 221, 1637, 2561, 3349, 21281, 27829, 43537, 322489, 361777, 4192357, 5482313, 71270069]

約数ペア:

[(1, 71270069), (13, 5482313), (17, 4192357), (197, 361777), (221, 322489), (1637, 43537), (2561, 27829), (3349, 21281)]