15673142667

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 25972136960

約数和(自身を除く): 10298994293

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 241, 273, 633, 723, 1129, 1477, 1687, 2743, 3133, 3387, 4431, 5061, 7903, 8229, 9399, 14677, 19201, 21931, 23709, 44031, 50851, 57603, 65793, 102739, 152553, 238219, 272089, 308217, 355957, 661063, 714657, 816267, 1067871, 1667533, 1904623, 1983189, 3096847, 3537157, 4627441, 5002599, 5713869, 9290541, 10611471, 13882323, 21677929, 24760099, 57410779, 65033787, 74280297, 172232337, 401875453, 746340127, 1205626359, 2239020381, 5224380889, 15673142667]

約数ペア:

[(1, 15673142667), (3, 5224380889), (7, 2239020381), (13, 1205626359), (21, 746340127), (39, 401875453), (91, 172232337), (211, 74280297), (241, 65033787), (273, 57410779), (633, 24760099), (723, 21677929), (1129, 13882323), (1477, 10611471), (1687, 9290541), (2743, 5713869), (3133, 5002599), (3387, 4627441), (4431, 3537157), (5061, 3096847), (7903, 1983189), (8229, 1904623), (9399, 1667533), (14677, 1067871), (19201, 816267), (21931, 714657), (23709, 661063), (44031, 355957), (50851, 308217), (57603, 272089), (65793, 238219), (102739, 152553)]