159155479

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{11239}}^1$

素因数の和:11287

約数の個数: 18

約数和(自身を含む): 196688760

約数和(自身を除く): 37533281

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 11239, 14161, 78673, 191063, 550711, 1337441, 3248071, 9362087, 22736497, 159155479]

約数ペア:

[(1, 159155479), (7, 22736497), (17, 9362087), (49, 3248071), (119, 1337441), (289, 550711), (833, 191063), (2023, 78673), (11239, 14161)]