42131607

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4591}}^1$

素因数の和:4643

約数の個数: 32

約数和(自身を含む): 70533120

約数和(自身を除く): 28401513

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 4591, 9177, 13773, 32137, 87229, 96411, 105593, 261687, 316779, 610603, 739151, 1831809, 2006267, 2217453, 6018801, 14043869, 42131607]

約数ペア:

[(1, 42131607), (3, 14043869), (7, 6018801), (19, 2217453), (21, 2006267), (23, 1831809), (57, 739151), (69, 610603), (133, 316779), (161, 261687), (399, 105593), (437, 96411), (483, 87229), (1311, 32137), (3059, 13773), (4591, 9177)]