55313193

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 80929920

約数和(自身を除く): 25616727

約数列:

[1, 3, 13, 39, 79, 169, 237, 507, 1027, 1381, 3081, 4143, 13351, 17953, 40053, 53859, 109099, 233389, 327297, 700167, 1418287, 4254861, 18437731, 55313193]

約数ペア:

[(1, 55313193), (3, 18437731), (13, 4254861), (39, 1418287), (79, 700167), (169, 327297), (237, 233389), (507, 109099), (1027, 53859), (1381, 40053), (3081, 17953), (4143, 13351)]