71270277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{13339}}^1$

素因数の和:13492

約数の個数: 16

約数和(自身を含む): 103091520

約数和(自身を除く): 31821243

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 13339, 40017, 173407, 520221, 1827443, 5482329, 23756759, 71270277]

約数ペア:

[(1, 71270277), (3, 23756759), (13, 5482329), (39, 1827443), (137, 520221), (411, 173407), (1781, 40017), (5343, 13339)]