1326507

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 2247168

約数和(自身を除く): 920661

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 113, 129, 273, 301, 339, 559, 791, 903, 1469, 1677, 2373, 3913, 4407, 4859, 10283, 11739, 14577, 30849, 34013, 63167, 102039, 189501, 442169, 1326507]

約数ペア:

[(1, 1326507), (3, 442169), (7, 189501), (13, 102039), (21, 63167), (39, 34013), (43, 30849), (91, 14577), (113, 11739), (129, 10283), (273, 4859), (301, 4407), (339, 3913), (559, 2373), (791, 1677), (903, 1469)]