161515277

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4651}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 207888576

約数和(自身を除く): 46373299

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 3157, 4651, 4961, 32557, 34727, 51161, 190691, 358127, 562771, 1334837, 2097601, 3939397, 14683207, 23073611, 161515277]

約数ペア:

[(1, 161515277), (7, 23073611), (11, 14683207), (41, 3939397), (77, 2097601), (121, 1334837), (287, 562771), (451, 358127), (847, 190691), (3157, 51161), (4651, 34727), (4961, 32557)]