201325621

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{18959}}^1$

素因数の和:19044

約数の個数: 16

約数和(自身を含む): 242081280

約数和(自身を除く): 40755659

約数列:

[1, 7, 37, 41, 259, 287, 1517, 10619, 18959, 132713, 701483, 777319, 4910381, 5441233, 28760803, 201325621]

約数ペア:

[(1, 201325621), (7, 28760803), (37, 5441233), (41, 4910381), (259, 777319), (287, 701483), (1517, 132713), (10619, 18959)]