86741871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 40991889

約数列:

[1, 3, 17, 29, 51, 87, 223, 263, 493, 669, 789, 1479, 3791, 4471, 6467, 7627, 11373, 13413, 19401, 22881, 58649, 109939, 129659, 175947, 329817, 388977, 997033, 1700821, 2991099, 5102463, 28913957, 86741871]

約数ペア:

[(1, 86741871), (3, 28913957), (17, 5102463), (29, 2991099), (51, 1700821), (87, 997033), (223, 388977), (263, 329817), (493, 175947), (669, 129659), (789, 109939), (1479, 58649), (3791, 22881), (4471, 19401), (6467, 13413), (7627, 11373)]