1800000083

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{20047}}^1$

素因数の和:20282

約数の個数: 16

約数和(自身を含む): 2093973504

約数和(自身を除く): 293973421

約数列:

[1, 7, 101, 127, 707, 889, 12827, 20047, 89789, 140329, 2024747, 2545969, 14173229, 17821783, 257142869, 1800000083]

約数ペア:

[(1, 1800000083), (7, 257142869), (101, 17821783), (127, 14173229), (707, 2545969), (889, 2024747), (12827, 140329), (20047, 89789)]