80184923

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 105645168

約数和(自身を除く): 25460245

約数列:

[1, 7, 13, 23, 49, 91, 161, 169, 299, 421, 637, 1127, 1183, 2093, 2947, 3887, 5473, 8281, 9683, 14651, 20629, 27209, 38311, 67781, 71149, 125879, 190463, 268177, 474467, 498043, 881153, 1636427, 3486301, 6168071, 11454989, 80184923]

約数ペア:

[(1, 80184923), (7, 11454989), (13, 6168071), (23, 3486301), (49, 1636427), (91, 881153), (161, 498043), (169, 474467), (299, 268177), (421, 190463), (637, 125879), (1127, 71149), (1183, 67781), (2093, 38311), (2947, 27209), (3887, 20629), (5473, 14651), (8281, 9683)]