42021507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9161}}^1$

素因数の和:9314

約数の個数: 16

約数和(自身を含む): 61568640

約数和(自身を除く): 19547133

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 9161, 27483, 100771, 302313, 1273379, 3820137, 14007169, 42021507]

約数ペア:

[(1, 42021507), (3, 14007169), (11, 3820137), (33, 1273379), (139, 302313), (417, 100771), (1529, 27483), (4587, 9161)]