319973889

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{8219}}^1$

素因数の和:8924

約数の個数: 16

約数和(自身を含む): 449798400

約数和(自身を除く): 129824511

約数列:

[1, 3, 19, 57, 683, 2049, 8219, 12977, 24657, 38931, 156161, 468483, 5613577, 16840731, 106657963, 319973889]

約数ペア:

[(1, 319973889), (3, 106657963), (19, 16840731), (57, 5613577), (683, 468483), (2049, 156161), (8219, 38931), (12977, 24657)]