119617967

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{8447}}^1$

素因数の和:8495

約数の個数: 18

約数和(自身を含む): 147831552

約数和(自身を除く): 28213585

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 8447, 14161, 59129, 143599, 413903, 1005193, 2441183, 7036351, 17088281, 119617967]

約数ペア:

[(1, 119617967), (7, 17088281), (17, 7036351), (49, 2441183), (119, 1005193), (289, 413903), (833, 143599), (2023, 59129), (8447, 14161)]