1249209843

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{5471}}^1$

素因数の和:5695

約数の個数: 32

約数和(自身を含む): 1941553152

約数和(自身を除く): 692343309

約数列:

[1, 3, 7, 21, 83, 131, 249, 393, 581, 917, 1743, 2751, 5471, 10873, 16413, 32619, 38297, 76111, 114891, 228333, 454093, 716701, 1362279, 2150103, 3178651, 5016907, 9535953, 15050721, 59486183, 178458549, 416403281, 1249209843]

約数ペア:

[(1, 1249209843), (3, 416403281), (7, 178458549), (21, 59486183), (83, 15050721), (131, 9535953), (249, 5016907), (393, 3178651), (581, 2150103), (917, 1362279), (1743, 716701), (2751, 454093), (5471, 228333), (10873, 114891), (16413, 76111), (32619, 38297)]