228960026281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{7388429}}^1$

素因数の和:7388688

約数の個数: 16

約数和(自身を含む): 276622819200

約数和(自身を除く): 47662792919

約数列:

[1, 7, 19, 133, 233, 1631, 4427, 30989, 7388429, 51719003, 140380151, 982661057, 1721503957, 12050527699, 32708575183, 228960026281]

約数ペア:

[(1, 228960026281), (7, 32708575183), (19, 12050527699), (133, 1721503957), (233, 982661057), (1631, 140380151), (4427, 51719003), (30989, 7388429)]