10939257

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1951}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 18270720

約数和(自身を除く): 7331463

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 1951, 5607, 5853, 13657, 17559, 40971, 122913, 173639, 520917, 1215473, 1562751, 3646419, 10939257]

約数ペア:

[(1, 10939257), (3, 3646419), (7, 1562751), (9, 1215473), (21, 520917), (63, 173639), (89, 122913), (267, 40971), (623, 17559), (801, 13657), (1869, 5853), (1951, 5607)]