89602121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 113467392

約数和(自身を除く): 23865271

約数列:

[1, 7, 17, 31, 107, 119, 217, 227, 527, 749, 1589, 1819, 3317, 3689, 3859, 7037, 12733, 23219, 24289, 27013, 49259, 56389, 119629, 170023, 394723, 412913, 752959, 837403, 2890391, 5270713, 12800303, 89602121]

約数ペア:

[(1, 89602121), (7, 12800303), (17, 5270713), (31, 2890391), (107, 837403), (119, 752959), (217, 412913), (227, 394723), (527, 170023), (749, 119629), (1589, 56389), (1819, 49259), (3317, 27013), (3689, 24289), (3859, 23219), (7037, 12733)]