1572166239

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{33617}}^1$

素因数の和:33775

約数の個数: 32

約数和(自身を含む): 2556043776

約数和(自身を除く): 983877537

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 917, 2227, 2751, 6681, 15589, 33617, 46767, 100851, 235319, 571489, 705957, 1714467, 4000423, 4403827, 12001269, 13211481, 30826789, 74865059, 92480367, 224595177, 524055413, 1572166239]

約数ペア:

[(1, 1572166239), (3, 524055413), (7, 224595177), (17, 92480367), (21, 74865059), (51, 30826789), (119, 13211481), (131, 12001269), (357, 4403827), (393, 4000423), (917, 1714467), (2227, 705957), (2751, 571489), (6681, 235319), (15589, 100851), (33617, 46767)]