2187103665617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{30638999}}^1$

素因数の和:30639065

約数の個数: 24

約数和(自身を含む): 2633728440000

約数和(自身を除く): 446624774383

約数列:

[1, 13, 17, 19, 221, 247, 289, 323, 3757, 4199, 5491, 71383, 30638999, 398306987, 520862983, 582140981, 6771218779, 7567832753, 8854670711, 9896396677, 115110719243, 128653156801, 168238743509, 2187103665617]

約数ペア:

[(1, 2187103665617), (13, 168238743509), (17, 128653156801), (19, 115110719243), (221, 9896396677), (247, 8854670711), (289, 7567832753), (323, 6771218779), (3757, 582140981), (4199, 520862983), (5491, 398306987), (71383, 30638999)]