1600193

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 18

約数和(自身を含む): 1994886

約数和(自身を除く): 394693

約数列:

[1, 7, 17, 49, 113, 119, 289, 791, 833, 1921, 2023, 5537, 13447, 14161, 32657, 94129, 228599, 1600193]

約数ペア:

[(1, 1600193), (7, 228599), (17, 94129), (49, 32657), (113, 14161), (119, 13447), (289, 5537), (791, 2023), (833, 1921)]