75433981

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 93731256

約数和(自身を除く): 18297275

約数列:

[1, 7, 17, 49, 119, 137, 661, 833, 959, 2329, 4627, 6713, 11237, 16303, 32389, 78659, 90557, 114121, 550613, 633899, 1539469, 4437293, 10776283, 75433981]

約数ペア:

[(1, 75433981), (7, 10776283), (17, 4437293), (49, 1539469), (119, 633899), (137, 550613), (661, 114121), (833, 90557), (959, 78659), (2329, 32389), (4627, 16303), (6713, 11237)]