13521573

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{12841}}^1$

素因数の和:12866

約数の個数: 20

約数和(自身を含む): 21754348

約数和(自身を除く): 8232775

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12841, 38523, 115569, 166933, 346707, 500799, 1040121, 1502397, 4507191, 13521573]

約数ペア:

[(1, 13521573), (3, 4507191), (9, 1502397), (13, 1040121), (27, 500799), (39, 346707), (81, 166933), (117, 115569), (351, 38523), (1053, 12841)]