42475953

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 61780800

約数和(自身を除く): 19304847

約数列:

[1, 3, 13, 39, 169, 199, 421, 507, 597, 1263, 2587, 5473, 7761, 16419, 33631, 71149, 83779, 100893, 213447, 251337, 1089127, 3267381, 14158651, 42475953]

約数ペア:

[(1, 42475953), (3, 14158651), (13, 3267381), (39, 1089127), (169, 251337), (199, 213447), (421, 100893), (507, 83779), (597, 71149), (1263, 33631), (2587, 16419), (5473, 7761)]