27957163

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 33045408

約数和(自身を除く): 5088245

約数列:

[1, 13, 17, 37, 169, 221, 263, 481, 629, 2873, 3419, 4471, 6253, 8177, 9731, 44447, 58123, 106301, 126503, 165427, 755599, 1644539, 2150551, 27957163]

約数ペア:

[(1, 27957163), (13, 2150551), (17, 1644539), (37, 755599), (169, 165427), (221, 126503), (263, 106301), (481, 58123), (629, 44447), (2873, 9731), (3419, 8177), (4471, 6253)]