137447877

素因数分解:

$3^1\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{3517}}^1$

素因数の和:5388

約数の個数: 16

約数和(自身を含む): 209616512

約数和(自身を除く): 72168635

約数列:

[1, 3, 7, 21, 1861, 3517, 5583, 10551, 13027, 24619, 39081, 73857, 6545137, 19635411, 45815959, 137447877]

約数ペア:

[(1, 137447877), (3, 45815959), (7, 19635411), (21, 6545137), (1861, 73857), (3517, 39081), (5583, 24619), (10551, 13027)]