202102021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9091}}^1$

素因数の和:9192

約数の個数: 16

約数和(自身を含む): 230427648

約数和(自身を除く): 28325627

約数列:

[1, 11, 43, 47, 473, 517, 2021, 9091, 22231, 100001, 390913, 427277, 4300043, 4700047, 18372911, 202102021]

約数ペア:

[(1, 202102021), (11, 18372911), (43, 4700047), (47, 4300043), (473, 427277), (517, 390913), (2021, 100001), (9091, 22231)]