169620297

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7129}}^1$

素因数の和:7253

約数の個数: 32

約数和(自身を含む): 284743680

約数和(自身を除く): 115123383

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3399, 7129, 7931, 21387, 23793, 49903, 78419, 149709, 235257, 548933, 734287, 1646799, 2202861, 5140009, 8077157, 15420027, 24231471, 56540099, 169620297]

約数ペア:

[(1, 169620297), (3, 56540099), (7, 24231471), (11, 15420027), (21, 8077157), (33, 5140009), (77, 2202861), (103, 1646799), (231, 734287), (309, 548933), (721, 235257), (1133, 149709), (2163, 78419), (3399, 49903), (7129, 23793), (7931, 21387)]