87466379

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 119508480

約数和(自身を除く): 32042101

約数列:

[1, 7, 11, 13, 59, 77, 91, 143, 413, 649, 767, 1001, 1481, 4543, 5369, 8437, 10367, 16291, 19253, 59059, 87379, 114037, 134771, 211783, 611653, 961169, 1135927, 1482481, 6728183, 7951489, 12495197, 87466379]

約数ペア:

[(1, 87466379), (7, 12495197), (11, 7951489), (13, 6728183), (59, 1482481), (77, 1135927), (91, 961169), (143, 611653), (413, 211783), (649, 134771), (767, 114037), (1001, 87379), (1481, 59059), (4543, 19253), (5369, 16291), (8437, 10367)]