21333299

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 24131520

約数和(自身を除く): 2798221

約数列:

[1, 13, 29, 71, 377, 797, 923, 2059, 10361, 23113, 26767, 56587, 300469, 735631, 1641023, 21333299]

約数ペア:

[(1, 21333299), (13, 1641023), (29, 735631), (71, 300469), (377, 56587), (797, 26767), (923, 23113), (2059, 10361)]