190097281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 229920768

約数和(自身を除く): 39823487

約数列:

[1, 11, 17, 43, 47, 187, 473, 503, 517, 731, 799, 2021, 5533, 8041, 8551, 8789, 21629, 22231, 23641, 34357, 94061, 237919, 260051, 367693, 377927, 401897, 1016563, 4044623, 4420867, 11182193, 17281571, 190097281]

約数ペア:

[(1, 190097281), (11, 17281571), (17, 11182193), (43, 4420867), (47, 4044623), (187, 1016563), (473, 401897), (503, 377927), (517, 367693), (731, 260051), (799, 237919), (2021, 94061), (5533, 34357), (8041, 23641), (8551, 22231), (8789, 21629)]