23440123

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 27934720

約数和(自身を除く): 4494597

約数列:

[1, 7, 31, 109, 217, 763, 991, 3379, 6937, 23653, 30721, 108019, 215047, 756133, 3348589, 23440123]

約数ペア:

[(1, 23440123), (7, 3348589), (31, 756133), (109, 215047), (217, 108019), (763, 30721), (991, 23653), (3379, 6937)]