40591047

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31687}}^1$

素因数の和:31758

約数の個数: 16

約数和(自身を含む): 62868992

約数和(自身を除く): 22277945

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 31687, 95061, 221809, 665427, 1932907, 5798721, 13530349, 40591047]

約数ペア:

[(1, 40591047), (3, 13530349), (7, 5798721), (21, 1932907), (61, 665427), (183, 221809), (427, 95061), (1281, 31687)]