54431689

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 61663680

約数和(自身を除く): 7231991

約数列:

[1, 13, 53, 59, 103, 169, 689, 767, 1339, 3127, 5459, 6077, 8957, 9971, 17407, 40651, 70967, 79001, 322081, 528463, 922571, 1027013, 4187053, 54431689]

約数ペア:

[(1, 54431689), (13, 4187053), (53, 1027013), (59, 922571), (103, 528463), (169, 322081), (689, 79001), (767, 70967), (1339, 40651), (3127, 17407), (5459, 9971), (6077, 8957)]