643206707

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{727}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 792529920

約数和(自身を除く): 149323213

約数列:

[1, 11, 13, 23, 143, 253, 269, 299, 727, 2959, 3289, 3497, 6187, 7997, 9451, 16721, 38467, 68057, 80431, 103961, 183931, 195563, 217373, 884741, 2151193, 2391103, 2542319, 4497949, 27965509, 49477439, 58473337, 643206707]

約数ペア:

[(1, 643206707), (11, 58473337), (13, 49477439), (23, 27965509), (143, 4497949), (253, 2542319), (269, 2391103), (299, 2151193), (727, 884741), (2959, 217373), (3289, 195563), (3497, 183931), (6187, 103961), (7997, 80431), (9451, 68057), (16721, 38467)]