12969005

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11953}}^1$

素因数の和:11996

約数の個数: 16

約数和(自身を含む): 18361344

約数和(自身を除く): 5392339

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 11953, 59765, 83671, 370543, 418355, 1852715, 2593801, 12969005]

約数ペア:

[(1, 12969005), (5, 2593801), (7, 1852715), (31, 418355), (35, 370543), (155, 83671), (217, 59765), (1085, 11953)]