200202221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1103}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 217002240

約数和(自身を除く): 16800019

約数列:

[1, 19, 41, 233, 779, 1103, 4427, 9553, 20957, 45223, 181507, 256999, 859237, 4882981, 10536959, 200202221]

約数ペア:

[(1, 200202221), (19, 10536959), (41, 4882981), (233, 859237), (779, 256999), (1103, 181507), (4427, 45223), (9553, 20957)]