42507857

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4003}}^1$

素因数の和:4088

約数の個数: 16

約数和(自身を含む): 51123072

約数和(自身を除く): 8615215

約数列:

[1, 7, 37, 41, 259, 287, 1517, 4003, 10619, 28021, 148111, 164123, 1036777, 1148861, 6072551, 42507857]

約数ペア:

[(1, 42507857), (7, 6072551), (37, 1148861), (41, 1036777), (259, 164123), (287, 148111), (1517, 28021), (4003, 10619)]