16831405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 20954880

約数和(自身を除く): 4123475

約数列:

[1, 5, 47, 67, 235, 335, 1069, 3149, 5345, 15745, 50243, 71623, 251215, 358115, 3366281, 16831405]

約数ペア:

[(1, 16831405), (5, 3366281), (47, 358115), (67, 251215), (235, 71623), (335, 50243), (1069, 15745), (3149, 5345)]