25208379

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3541}}^1$

素因数の和:3667

約数の個数: 24

約数和(自身を含む): 41993952

約数和(自身を除く): 16785573

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 3541, 7119, 10623, 24787, 31869, 74361, 223083, 400133, 1200399, 2800931, 3601197, 8402793, 25208379]

約数ペア:

[(1, 25208379), (3, 8402793), (7, 3601197), (9, 2800931), (21, 1200399), (63, 400133), (113, 223083), (339, 74361), (791, 31869), (1017, 24787), (2373, 10623), (3541, 7119)]