1397802250077

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{5437}}^1\times {\mathrm{333451}}^1$

素因数の和:339148

約数の個数: 16

約数和(自身を含む): 1871337959232

約数和(自身を除く): 473535709155

約数列:

[1, 3, 257, 771, 5437, 16311, 333451, 1000353, 1397309, 4191927, 85696907, 257090721, 1812973087, 5438919261, 465934083359, 1397802250077]

約数ペア:

[(1, 1397802250077), (3, 465934083359), (257, 5438919261), (771, 1812973087), (5437, 257090721), (16311, 85696907), (333451, 4191927), (1000353, 1397309)]