86856513

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{6719}}^1$

素因数の和:6892

約数の個数: 16

約数和(自身を含む): 120422400

約数和(自身を除く): 33565887

約数列:

[1, 3, 31, 93, 139, 417, 4309, 6719, 12927, 20157, 208289, 624867, 933941, 2801823, 28952171, 86856513]

約数ペア:

[(1, 86856513), (3, 28952171), (31, 2801823), (93, 933941), (139, 624867), (417, 208289), (4309, 20157), (6719, 12927)]