86742759

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{907}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 117676800

約数和(自身を除く): 30934041

約数列:

[1, 3, 71, 213, 449, 907, 1347, 2721, 31879, 64397, 95637, 193191, 407243, 1221729, 28914253, 86742759]

約数ペア:

[(1, 86742759), (3, 28914253), (71, 1221729), (213, 407243), (449, 193191), (907, 95637), (1347, 64397), (2721, 31879)]