29220121

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 35557056

約数和(自身を除く): 6336935

約数列:

[1, 7, 37, 49, 71, 227, 259, 497, 1589, 1813, 2627, 3479, 8399, 11123, 16117, 18389, 58793, 112819, 128723, 411551, 596329, 789733, 4174303, 29220121]

約数ペア:

[(1, 29220121), (7, 4174303), (37, 789733), (49, 596329), (71, 411551), (227, 128723), (259, 112819), (497, 58793), (1589, 18389), (1813, 16117), (2627, 11123), (3479, 8399)]