86043559

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 103720848

約数和(自身を除く): 17677289

約数列:

[1, 7, 43, 49, 97, 301, 421, 679, 2107, 2947, 4171, 4753, 18103, 20629, 29197, 40837, 126721, 204379, 285859, 887047, 1755991, 2001013, 12291937, 86043559]

約数ペア:

[(1, 86043559), (7, 12291937), (43, 2001013), (49, 1755991), (97, 887047), (301, 285859), (421, 204379), (679, 126721), (2107, 40837), (2947, 29197), (4171, 20629), (4753, 18103)]