31840473

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89189}}^1$

素因数の和:89216

約数の個数: 16

約数和(自身を含む): 51373440

約数和(自身を除く): 19532967

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 89189, 267567, 624323, 1516213, 1872969, 4548639, 10613491, 31840473]

約数ペア:

[(1, 31840473), (3, 10613491), (7, 4548639), (17, 1872969), (21, 1516213), (51, 624323), (119, 267567), (357, 89189)]