68905981

素因数分解:

${\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{1579}}^1$

素因数の和:1764

約数の個数: 12

約数和(自身を含む): 73729120

約数和(自身を除く): 4823139

約数列:

[1, 17, 151, 289, 1579, 2567, 26843, 43639, 238429, 456331, 4053293, 68905981]

約数ペア:

[(1, 68905981), (17, 4053293), (151, 456331), (289, 238429), (1579, 43639), (2567, 26843)]