20210807

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 22032000

約数和(自身を除く): 1821193

約数列:

[1, 17, 79, 101, 149, 1343, 1717, 2533, 7979, 11771, 15049, 135643, 200107, 255833, 1188871, 20210807]

約数ペア:

[(1, 20210807), (17, 1188871), (79, 255833), (101, 200107), (149, 135643), (1343, 15049), (1717, 11771), (2533, 7979)]