28473891

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 38668800

約数和(自身を除く): 10194909

約数列:

[1, 3, 79, 237, 317, 379, 951, 1137, 25043, 29941, 75129, 89823, 120143, 360429, 9491297, 28473891]

約数ペア:

[(1, 28473891), (3, 9491297), (79, 360429), (237, 120143), (317, 89823), (379, 75129), (951, 29941), (1137, 25043)]