13924405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{619}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 18302400

約数和(自身を除く): 4377995

約数列:

[1, 5, 11, 55, 409, 619, 2045, 3095, 4499, 6809, 22495, 34045, 253171, 1265855, 2784881, 13924405]

約数ペア:

[(1, 13924405), (5, 2784881), (11, 1265855), (55, 253171), (409, 34045), (619, 22495), (2045, 6809), (3095, 4499)]