15247791

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43441}}^1$

素因数の和:43463

約数の個数: 16

約数和(自身を含む): 24327520

約数和(自身を除く): 9079729

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 43441, 130323, 390969, 564733, 1172907, 1694199, 5082597, 15247791]

約数ペア:

[(1, 15247791), (3, 5082597), (9, 1694199), (13, 1172907), (27, 564733), (39, 390969), (117, 130323), (351, 43441)]