9982973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9973}}^1$

素因数の和:10004

約数の個数: 16

約数和(自身を含む): 13405056

約数和(自身を除く): 3422083

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 9973, 69811, 109703, 129649, 767921, 907543, 1426139, 9982973]

約数ペア:

[(1, 9982973), (7, 1426139), (11, 907543), (13, 767921), (77, 129649), (91, 109703), (143, 69811), (1001, 9973)]