15315573

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56101}}^1$

素因数の和:56124

約数の個数: 16

約数和(自身を含む): 25133696

約数和(自身を除く): 9818123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 56101, 168303, 392707, 729313, 1178121, 2187939, 5105191, 15315573]

約数ペア:

[(1, 15315573), (3, 5105191), (7, 2187939), (13, 1178121), (21, 729313), (39, 392707), (91, 168303), (273, 56101)]