71651041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8537}}^1$

素因数の和:8664

約数の個数: 16

約数和(自身を含む): 90161280

約数和(自身を除く): 18510239

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 8537, 59759, 93907, 657349, 930533, 6513731, 10235863, 71651041]

約数ペア:

[(1, 71651041), (7, 10235863), (11, 6513731), (77, 930533), (109, 657349), (763, 93907), (1199, 59759), (8393, 8537)]