123730109

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 135650880

約数和(自身を除く): 11920771

約数列:

[1, 19, 37, 73, 703, 1387, 2411, 2701, 45809, 51319, 89207, 176003, 1694933, 3344057, 6512111, 123730109]

約数ペア:

[(1, 123730109), (19, 6512111), (37, 3344057), (73, 1694933), (703, 176003), (1387, 89207), (2411, 51319), (2701, 45809)]