15158643

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 20829312

約数和(自身を除く): 5670669

約数列:

[1, 3, 41, 123, 251, 491, 753, 1473, 10291, 20131, 30873, 60393, 123241, 369723, 5052881, 15158643]

約数ペア:

[(1, 15158643), (3, 5052881), (41, 369723), (123, 123241), (251, 60393), (491, 30873), (753, 20131), (1473, 10291)]