205615907

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{53117}}^1$

素因数の和:53210

約数の個数: 12

約数和(自身を含む): 242218080

約数和(自身を除く): 36602173

約数列:

[1, 7, 49, 79, 553, 3871, 53117, 371819, 2602733, 4196243, 29373701, 205615907]

約数ペア:

[(1, 205615907), (7, 29373701), (49, 4196243), (79, 2602733), (553, 371819), (3871, 53117)]