205125650891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{5691137}}^1$

素因数の和:5691434

約数の個数: 16

約数和(自身を含む): 247678325760

約数和(自身を除く): 42552674869

約数列:

[1, 7, 19, 133, 271, 1897, 5149, 36043, 5691137, 39837959, 108131603, 756921221, 1542298127, 10796086889, 29303664413, 205125650891]

約数ペア:

[(1, 205125650891), (7, 29303664413), (19, 10796086889), (133, 1542298127), (271, 756921221), (1897, 108131603), (5149, 39837959), (36043, 5691137)]