67561247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{881}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 77347872

約数和(自身を除く): 9786625

約数列:

[1, 13, 17, 221, 347, 881, 4511, 5899, 11453, 14977, 76687, 194701, 305707, 3974191, 5197019, 67561247]

約数ペア:

[(1, 67561247), (13, 5197019), (17, 3974191), (221, 305707), (347, 194701), (881, 76687), (4511, 14977), (5899, 11453)]