189427955521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{42407}}^1\times {\mathrm{37537}}^1$

素因数の和:79968

約数の個数: 16

約数和(自身を含む): 229235256576

約数和(自身を除く): 39807301055

約数列:

[1, 7, 17, 119, 37537, 42407, 262759, 296849, 638129, 720919, 4466903, 5046433, 1591831559, 11142820913, 27061136503, 189427955521]

約数ペア:

[(1, 189427955521), (7, 27061136503), (17, 11142820913), (119, 1591831559), (37537, 5046433), (42407, 4466903), (262759, 720919), (296849, 638129)]