69021887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4447}}^1$

素因数の和:4558

約数の個数: 16

約数和(自身を含む): 80704512

約数和(自身を除く): 11682625

約数列:

[1, 11, 17, 83, 187, 913, 1411, 4447, 15521, 48917, 75599, 369101, 831589, 4060111, 6274717, 69021887]

約数ペア:

[(1, 69021887), (11, 6274717), (17, 4060111), (83, 831589), (187, 369101), (913, 75599), (1411, 48917), (4447, 15521)]