87270911

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8059}}^1$

素因数の和:8103

約数の個数: 24

約数和(自身を含む): 115773840

約数和(自身を除く): 28502929

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 8059, 10829, 56413, 104767, 137003, 394891, 733369, 959021, 1781039, 5133583, 6713147, 12467273, 87270911]

約数ペア:

[(1, 87270911), (7, 12467273), (13, 6713147), (17, 5133583), (49, 1781039), (91, 959021), (119, 733369), (221, 394891), (637, 137003), (833, 104767), (1547, 56413), (8059, 10829)]