550329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 803712

約数和(自身を除く): 253383

約数列:

[1, 3, 13, 39, 103, 137, 309, 411, 1339, 1781, 4017, 5343, 14111, 42333, 183443, 550329]

約数ペア:

[(1, 550329), (3, 183443), (13, 42333), (39, 14111), (103, 5343), (137, 4017), (309, 1781), (411, 1339)]