89619929

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1291}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 105179136

約数和(自身を除く): 15559207

約数列:

[1, 7, 47, 211, 329, 1291, 1477, 9037, 9917, 60677, 69419, 272401, 424739, 1906807, 12802847, 89619929]

約数ペア:

[(1, 89619929), (7, 12802847), (47, 1906807), (211, 424739), (329, 272401), (1291, 69419), (1477, 60677), (9037, 9917)]