172474861

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19891}}^1$

素因数の和:19956

約数の個数: 16

約数和(自身を含む): 200511360

約数和(自身を除く): 28036499

約数列:

[1, 13, 23, 29, 299, 377, 667, 8671, 19891, 258583, 457493, 576839, 5947409, 7498907, 13267297, 172474861]

約数ペア:

[(1, 172474861), (13, 13267297), (23, 7498907), (29, 5947409), (299, 576839), (377, 457493), (667, 258583), (8671, 19891)]