86516157

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1019}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 142571520

約数和(自身を除く): 56055363

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 311, 933, 1019, 2177, 3057, 4043, 6531, 7133, 12129, 13247, 21399, 28301, 39741, 84903, 92729, 278187, 316909, 950727, 2218363, 4119817, 6655089, 12359451, 28838719, 86516157]

約数ペア:

[(1, 86516157), (3, 28838719), (7, 12359451), (13, 6655089), (21, 4119817), (39, 2218363), (91, 950727), (273, 316909), (311, 278187), (933, 92729), (1019, 84903), (2177, 39741), (3057, 28301), (4043, 21399), (6531, 13247), (7133, 12129)]