122146921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1259}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 139708800

約数和(自身を除く): 17561879

約数列:

[1, 13, 17, 221, 439, 1259, 5707, 7463, 16367, 21403, 97019, 278239, 552701, 7185113, 9395917, 122146921]

約数ペア:

[(1, 122146921), (13, 9395917), (17, 7185113), (221, 552701), (439, 278239), (1259, 97019), (5707, 21403), (7463, 16367)]