21770467

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 23288832

約数和(自身を除く): 1518365

約数列:

[1, 37, 41, 113, 127, 1517, 4181, 4633, 4699, 5207, 14351, 171421, 192659, 530987, 588391, 21770467]

約数ペア:

[(1, 21770467), (37, 588391), (41, 530987), (113, 192659), (127, 171421), (1517, 14351), (4181, 5207), (4633, 4699)]