180218377

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{8783}}^1$

素因数の和:8888

約数の個数: 12

約数和(自身を含む): 194161536

約数和(自身を除く): 13943159

約数列:

[1, 17, 71, 289, 1207, 8783, 20519, 149311, 623593, 2538287, 10601081, 180218377]

約数ペア:

[(1, 180218377), (17, 10601081), (71, 2538287), (289, 623593), (1207, 149311), (8783, 20519)]