427940737

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{26317}}^1$

素因数の和:26448

約数の個数: 16

約数和(自身を含む): 515411712

約数和(自身を除く): 87470975

約数列:

[1, 7, 23, 101, 161, 707, 2323, 16261, 26317, 184219, 605291, 2658017, 4237037, 18606119, 61134391, 427940737]

約数ペア:

[(1, 427940737), (7, 61134391), (23, 18606119), (101, 4237037), (161, 2658017), (707, 605291), (2323, 184219), (16261, 26317)]