461569425401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{18749}}^1\times {\mathrm{152909}}^1$

素因数の和:171688

約数の個数: 16

約数和(自身を含む): 550476000000

約数和(自身を除く): 88906574599

約数列:

[1, 7, 23, 161, 18749, 131243, 152909, 431227, 1070363, 3018589, 3516907, 24618349, 2866890841, 20068235887, 65938489343, 461569425401]

約数ペア:

[(1, 461569425401), (7, 65938489343), (23, 20068235887), (161, 2866890841), (18749, 24618349), (131243, 3516907), (152909, 3018589), (431227, 1070363)]