172904151

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{17189}}^1$

素因数の和:17678

約数の個数: 16

約数和(自身を含む): 264038400

約数和(自身を除く): 91134249

約数列:

[1, 3, 7, 21, 479, 1437, 3353, 10059, 17189, 51567, 120323, 360969, 8233531, 24700593, 57634717, 172904151]

約数ペア:

[(1, 172904151), (3, 57634717), (7, 24700593), (21, 8233531), (479, 360969), (1437, 120323), (3353, 51567), (10059, 17189)]