263262129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{65537}}^1$

素因数の和:65656

約数の個数: 16

約数和(自身を含む): 381693312

約数和(自身を除く): 118431183

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 65537, 196611, 851981, 2555943, 6750311, 20250933, 87754043, 263262129]

約数ペア:

[(1, 263262129), (3, 87754043), (13, 20250933), (39, 6750311), (103, 2555943), (309, 851981), (1339, 196611), (4017, 65537)]