1856517793

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{4373}}^1$

素因数の和:4533

約数の個数: 24

約数和(自身を含む): 2143137528

約数和(自身を除く): 286619735

約数列:

[1, 13, 17, 113, 221, 289, 1469, 1921, 3757, 4373, 24973, 32657, 56849, 74341, 424541, 494149, 966433, 1263797, 6423937, 8400533, 16429361, 109206929, 142809061, 1856517793]

約数ペア:

[(1, 1856517793), (13, 142809061), (17, 109206929), (113, 16429361), (221, 8400533), (289, 6423937), (1469, 1263797), (1921, 966433), (3757, 494149), (4373, 424541), (24973, 74341), (32657, 56849)]