1220289869

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{5743}}^1$

素因数の和:6220

約数の個数: 16

約数和(自身を含む): 1339960320

約数和(自身を除く): 119670451

約数列:

[1, 17, 29, 431, 493, 5743, 7327, 12499, 97631, 166547, 212483, 2475233, 2831299, 42078961, 71781757, 1220289869]

約数ペア:

[(1, 1220289869), (17, 71781757), (29, 42078961), (431, 2831299), (493, 2475233), (5743, 212483), (7327, 166547), (12499, 97631)]