889172421

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{21937}}^1$

素因数の和:22228

約数の個数: 16

約数和(自身を含む): 1210977600

約数和(自身を除く): 321805179

約数列:

[1, 3, 59, 177, 229, 687, 13511, 21937, 40533, 65811, 1294283, 3882849, 5023573, 15070719, 296390807, 889172421]

約数ペア:

[(1, 889172421), (3, 296390807), (59, 15070719), (177, 5023573), (229, 3882849), (687, 1294283), (13511, 65811), (21937, 40533)]