15998285043

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{213319}}^1$

素因数の和:213979

約数の個数: 24

約数和(自身を含む): 24925162080

約数和(自身を除く): 8926877037

約数列:

[1, 3, 9, 13, 39, 117, 641, 1923, 5769, 8333, 24999, 74997, 213319, 639957, 1919871, 2773147, 8319441, 24958323, 136737479, 410212437, 1230637311, 1777587227, 5332761681, 15998285043]

約数ペア:

[(1, 15998285043), (3, 5332761681), (9, 1777587227), (13, 1230637311), (39, 410212437), (117, 136737479), (641, 24958323), (1923, 8319441), (5769, 2773147), (8333, 1919871), (24999, 639957), (74997, 213319)]