47379721

素因数分解:

${\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 12

約数和(自身を含む): 49689612

約数和(自身を除く): 2309891

約数列:

[1, 37, 53, 653, 1369, 1961, 24161, 34609, 72557, 893957, 1280533, 47379721]

約数ペア:

[(1, 47379721), (37, 1280533), (53, 893957), (653, 72557), (1369, 34609), (1961, 24161)]