7717419

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 11648000

約数和(自身を除く): 3930581

約数列:

[1, 3, 9, 31, 93, 139, 199, 279, 417, 597, 1251, 1791, 4309, 6169, 12927, 18507, 27661, 38781, 55521, 82983, 248949, 857491, 2572473, 7717419]

約数ペア:

[(1, 7717419), (3, 2572473), (9, 857491), (31, 248949), (93, 82983), (139, 55521), (199, 38781), (279, 27661), (417, 18507), (597, 12927), (1251, 6169), (1791, 4309)]