9940427

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 12160512

約数和(自身を除く): 2220085

約数列:

[1, 7, 17, 103, 119, 721, 811, 1751, 5677, 12257, 13787, 83533, 96509, 584731, 1420061, 9940427]

約数ペア:

[(1, 9940427), (7, 1420061), (17, 584731), (103, 96509), (119, 83533), (721, 13787), (811, 12257), (1751, 5677)]