12143755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9833}}^1$

素因数の和:9870

約数の個数: 16

約数和(自身を含む): 16521120

約数和(自身を除く): 4377365

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 9833, 49165, 127829, 186827, 639145, 934135, 2428751, 12143755]

約数ペア:

[(1, 12143755), (5, 2428751), (13, 934135), (19, 639145), (65, 186827), (95, 127829), (247, 49165), (1235, 9833)]