16984751

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2693}}^1$

素因数の和:2770

約数の個数: 16

約数和(自身を含む): 20948544

約数和(自身を除く): 3963793

約数列:

[1, 7, 17, 53, 119, 371, 901, 2693, 6307, 18851, 45781, 142729, 320467, 999103, 2426393, 16984751]

約数ペア:

[(1, 16984751), (7, 2426393), (17, 999103), (53, 320467), (119, 142729), (371, 45781), (901, 18851), (2693, 6307)]