86716623

素因数分解:

$3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{2243}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 135070848

約数和(自身を除く): 48354225

約数列:

[1, 3, 7, 21, 49, 147, 263, 789, 1841, 2243, 5523, 6729, 12887, 15701, 38661, 47103, 109907, 329721, 589909, 1769727, 4129363, 12388089, 28905541, 86716623]

約数ペア:

[(1, 86716623), (3, 28905541), (7, 12388089), (21, 4129363), (49, 1769727), (147, 589909), (263, 329721), (789, 109907), (1841, 47103), (2243, 38661), (5523, 15701), (6729, 12887)]