13540449

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 20712672

約数和(自身を除く): 7172223

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 1571, 2873, 4713, 8619, 20423, 26707, 61269, 80121, 265499, 347191, 796497, 1041573, 4513483, 13540449]

約数ペア:

[(1, 13540449), (3, 4513483), (13, 1041573), (17, 796497), (39, 347191), (51, 265499), (169, 80121), (221, 61269), (507, 26707), (663, 20423), (1571, 8619), (2873, 4713)]