73279157

素因数分解:

$7^2\times {\mathrm{47}}^2\times {\mathrm{677}}^1$

素因数の和:785

約数の個数: 18

約数和(自身を含む): 87224022

約数和(自身を除く): 13944865

約数列:

[1, 7, 47, 49, 329, 677, 2209, 2303, 4739, 15463, 31819, 33173, 108241, 222733, 1495493, 1559131, 10468451, 73279157]

約数ペア:

[(1, 73279157), (7, 10468451), (47, 1559131), (49, 1495493), (329, 222733), (677, 108241), (2209, 33173), (2303, 31819), (4739, 15463)]