289587759

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{22381}}^1$

素因数の和:22630

約数の個数: 16

約数和(自身を含む): 408247680

約数和(自身を除く): 118659921

約数列:

[1, 3, 19, 57, 227, 681, 4313, 12939, 22381, 67143, 425239, 1275717, 5080487, 15241461, 96529253, 289587759]

約数ペア:

[(1, 289587759), (3, 96529253), (19, 15241461), (57, 5080487), (227, 1275717), (681, 425239), (4313, 67143), (12939, 22381)]