64665507

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{3659}}^1$

素因数の和:3842

約数の個数: 16

約数和(自身を含む): 88894080

約数和(自身を除く): 24228573

約数列:

[1, 3, 43, 129, 137, 411, 3659, 5891, 10977, 17673, 157337, 472011, 501283, 1503849, 21555169, 64665507]

約数ペア:

[(1, 64665507), (3, 21555169), (43, 1503849), (129, 501283), (137, 472011), (411, 157337), (3659, 17673), (5891, 10977)]