123037369

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71161}}^1$

素因数の和:71200

約数の個数: 16

約数和(自身を含む): 159402880

約数和(自身を除く): 36365511

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 71161, 498127, 925093, 1352059, 6475651, 9464413, 17576767, 123037369]

約数ペア:

[(1, 123037369), (7, 17576767), (13, 9464413), (19, 6475651), (91, 1352059), (133, 925093), (247, 498127), (1729, 71161)]