85431999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{51683}}^1$

素因数の和:51734

約数の個数: 16

約数和(自身を含む): 124041600

約数和(自身を除く): 38609601

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 51683, 155049, 981977, 1498807, 2945931, 4496421, 28477333, 85431999]

約数ペア:

[(1, 85431999), (3, 28477333), (19, 4496421), (29, 2945931), (57, 1498807), (87, 981977), (551, 155049), (1653, 51683)]