2019470745859

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{203023097}}^1$

素因数の和:203023147

約数の個数: 16

約数和(自身を含む): 2436277176000

約数和(自身を除く): 416806430141

約数列:

[1, 7, 29, 49, 203, 343, 1421, 9947, 203023097, 1421161679, 5887669813, 9948131753, 41213688691, 69636922271, 288495820837, 2019470745859]

約数ペア:

[(1, 2019470745859), (7, 288495820837), (29, 69636922271), (49, 41213688691), (203, 9948131753), (343, 5887669813), (1421, 1421161679), (9947, 203023097)]