42181557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2797}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 61511232

約数和(自身を除く): 19329675

約数列:

[1, 3, 11, 33, 457, 1371, 2797, 5027, 8391, 15081, 30767, 92301, 1278229, 3834687, 14060519, 42181557]

約数ペア:

[(1, 42181557), (3, 14060519), (11, 3834687), (33, 1278229), (457, 92301), (1371, 30767), (2797, 15081), (5027, 8391)]