38987599

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2143}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 46927872

約数和(自身を除く): 7940273

約数列:

[1, 7, 23, 113, 161, 791, 2143, 2599, 15001, 18193, 49289, 242159, 345023, 1695113, 5569657, 38987599]

約数ペア:

[(1, 38987599), (7, 5569657), (23, 1695113), (113, 345023), (161, 242159), (791, 49289), (2143, 18193), (2599, 15001)]