65541063

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 102009856

約数和(自身を除く): 36468793

約数列:

[1, 3, 7, 21, 103, 157, 193, 309, 471, 579, 721, 1099, 1351, 2163, 3297, 4053, 16171, 19879, 30301, 48513, 59637, 90903, 113197, 139153, 212107, 339591, 417459, 636321, 3121003, 9363009, 21847021, 65541063]

約数ペア:

[(1, 65541063), (3, 21847021), (7, 9363009), (21, 3121003), (103, 636321), (157, 417459), (193, 339591), (309, 212107), (471, 139153), (579, 113197), (721, 90903), (1099, 59637), (1351, 48513), (2163, 30301), (3297, 19879), (4053, 16171)]