2167711

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 2815344

約数和(自身を除く): 647633

約数列:

[1, 7, 13, 41, 49, 83, 91, 287, 533, 581, 637, 1079, 2009, 3403, 3731, 4067, 7553, 23821, 26117, 44239, 52871, 166747, 309673, 2167711]

約数ペア:

[(1, 2167711), (7, 309673), (13, 166747), (41, 52871), (49, 44239), (83, 26117), (91, 23821), (287, 7553), (533, 4067), (581, 3731), (637, 3403), (1079, 2009)]