42187893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31181}}^1$

素因数の和:31236

約数の個数: 16

約数和(自身を含む): 62862912

約数和(自身を除く): 20675019

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 31181, 93543, 342991, 1028973, 1278421, 3835263, 14062631, 42187893]

約数ペア:

[(1, 42187893), (3, 14062631), (11, 3835263), (33, 1278421), (41, 1028973), (123, 342991), (451, 93543), (1353, 31181)]