29467851

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 18432309

約数列:

[1, 3, 7, 17, 21, 51, 119, 197, 357, 419, 591, 1257, 1379, 2933, 3349, 4137, 7123, 8799, 10047, 21369, 23443, 49861, 70329, 82543, 149583, 247629, 577801, 1403231, 1733403, 4209693, 9822617, 29467851]

約数ペア:

[(1, 29467851), (3, 9822617), (7, 4209693), (17, 1733403), (21, 1403231), (51, 577801), (119, 247629), (197, 149583), (357, 82543), (419, 70329), (591, 49861), (1257, 23443), (1379, 21369), (2933, 10047), (3349, 8799), (4137, 7123)]