220193401

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1777}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 240798096

約数和(自身を除く): 20604695

約数列:

[1, 17, 37, 197, 629, 1777, 3349, 7289, 30209, 65749, 123913, 350069, 1117733, 5951173, 12952553, 220193401]

約数ペア:

[(1, 220193401), (17, 12952553), (37, 5951173), (197, 1117733), (629, 350069), (1777, 123913), (3349, 65749), (7289, 30209)]