728364291

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{6637}}^1$

素因数の和:7030

約数の個数: 16

約数和(自身を含む): 981680544

約数和(自身を除く): 253316253

約数列:

[1, 3, 157, 233, 471, 699, 6637, 19911, 36581, 109743, 1042009, 1546421, 3126027, 4639263, 242788097, 728364291]

約数ペア:

[(1, 728364291), (3, 242788097), (157, 4639263), (233, 3126027), (471, 1546421), (699, 1042009), (6637, 109743), (19911, 36581)]