40012971

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4021}}^1$

素因数の和:4162

約数の個数: 16

約数和(自身を含む): 55600128

約数和(自身を除く): 15587157

約数列:

[1, 3, 31, 93, 107, 321, 3317, 4021, 9951, 12063, 124651, 373953, 430247, 1290741, 13337657, 40012971]

約数ペア:

[(1, 40012971), (3, 13337657), (31, 1290741), (93, 430247), (107, 373953), (321, 124651), (3317, 12063), (4021, 9951)]