13148331

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15271}}^1$

素因数の和:15322

約数の個数: 16

約数和(自身を含む): 20525568

約数和(自身を除く): 7377237

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 15271, 45813, 106897, 320691, 626111, 1878333, 4382777, 13148331]

約数ペア:

[(1, 13148331), (3, 4382777), (7, 1878333), (21, 626111), (41, 320691), (123, 106897), (287, 45813), (861, 15271)]