201876479

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{2971}}^1$

素因数の和:3566

約数の個数: 16

約数和(自身を含む): 244797696

約数和(自身を除く): 42921217

約数列:

[1, 7, 17, 119, 571, 2971, 3997, 9707, 20797, 50507, 67949, 353549, 1696441, 11875087, 28839497, 201876479]

約数ペア:

[(1, 201876479), (7, 28839497), (17, 11875087), (119, 1696441), (571, 353549), (2971, 67949), (3997, 50507), (9707, 20797)]