11823721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7643}}^1$

素因数の和:7680

約数の個数: 16

約数和(自身を含む): 15410304

約数和(自身を除く): 3586583

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 7643, 53501, 99359, 129931, 695513, 909517, 1689103, 11823721]

約数ペア:

[(1, 11823721), (7, 1689103), (13, 909517), (17, 695513), (91, 129931), (119, 99359), (221, 53501), (1547, 7643)]