424933859

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{1987}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 491624448

約数和(自身を除く): 66690589

約数列:

[1, 7, 137, 223, 959, 1561, 1987, 13909, 30551, 213857, 272219, 443101, 1905533, 3101707, 60704837, 424933859]

約数ペア:

[(1, 424933859), (7, 60704837), (137, 3101707), (223, 1905533), (959, 443101), (1561, 272219), (1987, 213857), (13909, 30551)]