23640987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4337}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 33315840

約数和(自身を除く): 9674853

約数列:

[1, 3, 23, 69, 79, 237, 1817, 4337, 5451, 13011, 99751, 299253, 342623, 1027869, 7880329, 23640987]

約数ペア:

[(1, 23640987), (3, 7880329), (23, 1027869), (69, 342623), (79, 299253), (237, 99751), (1817, 13011), (4337, 5451)]