11972445

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2287}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 19219200

約数和(自身を除く): 7246755

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 2287, 5235, 6861, 11435, 34305, 798163, 2394489, 3990815, 11972445]

約数ペア:

[(1, 11972445), (3, 3990815), (5, 2394489), (15, 798163), (349, 34305), (1047, 11435), (1745, 6861), (2287, 5235)]