23139305

素因数分解:

$5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2887}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 31883520

約数和(自身を除く): 8744215

約数列:

[1, 5, 7, 35, 229, 1145, 1603, 2887, 8015, 14435, 20209, 101045, 661123, 3305615, 4627861, 23139305]

約数ペア:

[(1, 23139305), (5, 4627861), (7, 3305615), (35, 661123), (229, 101045), (1145, 20209), (1603, 14435), (2887, 8015)]