207543329

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{2647}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 248107008

約数和(自身を除く): 40563679

約数列:

[1, 7, 23, 161, 487, 2647, 3409, 11201, 18529, 60881, 78407, 426167, 1289089, 9023623, 29649047, 207543329]

約数ペア:

[(1, 207543329), (7, 29649047), (23, 9023623), (161, 1289089), (487, 426167), (2647, 78407), (3409, 60881), (11201, 18529)]