201142403

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 259200000

約数和(自身を除く): 58057597

約数列:

[1, 7, 11, 49, 77, 89, 343, 539, 599, 623, 979, 3773, 4193, 4361, 6589, 6853, 29351, 30527, 46123, 47971, 53311, 205457, 322861, 335797, 373177, 586421, 2260027, 2612239, 4104947, 18285673, 28734629, 201142403]

約数ペア:

[(1, 201142403), (7, 28734629), (11, 18285673), (49, 4104947), (77, 2612239), (89, 2260027), (343, 586421), (539, 373177), (599, 335797), (623, 322861), (979, 205457), (3773, 53311), (4193, 47971), (4361, 46123), (6589, 30527), (6853, 29351)]