293313111

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2351}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 482592768

約数和(自身を除く): 189279657

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 457, 1371, 2351, 3199, 5941, 7053, 9597, 16457, 17823, 30563, 41587, 49371, 91689, 124761, 213941, 641823, 1074407, 3223221, 7520849, 13967291, 22562547, 41901873, 97771037, 293313111]

約数ペア:

[(1, 293313111), (3, 97771037), (7, 41901873), (13, 22562547), (21, 13967291), (39, 7520849), (91, 3223221), (273, 1074407), (457, 641823), (1371, 213941), (2351, 124761), (3199, 91689), (5941, 49371), (7053, 41587), (9597, 30563), (16457, 17823)]