87257919

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{62017}}^1$

素因数の和:62094

約数の個数: 16

約数和(自身を含む): 134951168

約数和(自身を除く): 47693249

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 62017, 186051, 434119, 1302357, 4155139, 12465417, 29085973, 87257919]

約数ペア:

[(1, 87257919), (3, 29085973), (7, 12465417), (21, 4155139), (67, 1302357), (201, 434119), (469, 186051), (1407, 62017)]