73903879

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10181}}^1$

素因数の和:10266

約数の個数: 16

約数和(自身を含む): 90904896

約数和(自身を除く): 17001017

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 10181, 71267, 173077, 621041, 1211539, 4347287, 10557697, 73903879]

約数ペア:

[(1, 73903879), (7, 10557697), (17, 4347287), (61, 1211539), (119, 621041), (427, 173077), (1037, 71267), (7259, 10181)]