489274301

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 521640000

約数和(自身を除く): 32365699

約数列:

[1, 19, 139, 229, 809, 2641, 4351, 15371, 31831, 112451, 185261, 604789, 2136569, 3519959, 25751279, 489274301]

約数ペア:

[(1, 489274301), (19, 25751279), (139, 3519959), (229, 2136569), (809, 604789), (2641, 185261), (4351, 112451), (15371, 31831)]