71714419

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{653}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 85072320

約数和(自身を除く): 13357901

約数列:

[1, 7, 29, 203, 541, 653, 3787, 4571, 15689, 18937, 109823, 132559, 353273, 2472911, 10244917, 71714419]

約数ペア:

[(1, 71714419), (7, 10244917), (29, 2472911), (203, 353273), (541, 132559), (653, 109823), (3787, 18937), (4571, 15689)]