251394301

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 38909699

約数列:

[1, 19, 23, 29, 83, 239, 437, 551, 667, 1577, 1909, 2407, 4541, 5497, 6931, 12673, 19837, 36271, 45733, 55361, 104443, 131689, 159413, 376903, 456251, 575273, 1051859, 3028847, 8668769, 10930187, 13231279, 251394301]

約数ペア:

[(1, 251394301), (19, 13231279), (23, 10930187), (29, 8668769), (83, 3028847), (239, 1051859), (437, 575273), (551, 456251), (667, 376903), (1577, 159413), (1909, 131689), (2407, 104443), (4541, 55361), (5497, 45733), (6931, 36271), (12673, 19837)]