23821441

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 28828800

約数和(自身を除く): 5007359

約数列:

[1, 7, 29, 43, 203, 301, 1247, 2729, 8729, 19103, 79141, 117347, 553987, 821429, 3403063, 23821441]

約数ペア:

[(1, 23821441), (7, 3403063), (29, 821429), (43, 553987), (203, 117347), (301, 79141), (1247, 19103), (2729, 8729)]