1028027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 1405440

約数和(自身を除く): 377413

約数列:

[1, 7, 11, 13, 77, 79, 91, 143, 169, 553, 869, 1001, 1027, 1183, 1859, 6083, 7189, 11297, 13013, 13351, 79079, 93457, 146861, 1028027]

約数ペア:

[(1, 1028027), (7, 146861), (11, 93457), (13, 79079), (77, 13351), (79, 13013), (91, 11297), (143, 7189), (169, 6083), (553, 1859), (869, 1183), (1001, 1027)]