286828791

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 410995200

約数和(自身を除く): 124166409

約数列:

[1, 3, 23, 43, 69, 129, 277, 349, 831, 989, 1047, 2967, 6371, 8027, 11911, 15007, 19113, 24081, 35733, 45021, 96673, 273953, 290019, 345161, 821859, 1035483, 2223479, 4156939, 6670437, 12470817, 95609597, 286828791]

約数ペア:

[(1, 286828791), (3, 95609597), (23, 12470817), (43, 6670437), (69, 4156939), (129, 2223479), (277, 1035483), (349, 821859), (831, 345161), (989, 290019), (1047, 273953), (2967, 96673), (6371, 45021), (8027, 35733), (11911, 24081), (15007, 19113)]