7138870263

素因数分解:

$3^2\times 7^1\times {\mathrm{2531}}^1\times {\mathrm{44771}}^1$

素因数の和:47315

約数の個数: 24

約数和(自身を含む): 11789721216

約数和(自身を除く): 4650850953

約数列:

[1, 3, 7, 9, 21, 63, 2531, 7593, 17717, 22779, 44771, 53151, 134313, 159453, 313397, 402939, 940191, 2820573, 113315401, 339946203, 793207807, 1019838609, 2379623421, 7138870263]

約数ペア:

[(1, 7138870263), (3, 2379623421), (7, 1019838609), (9, 793207807), (21, 339946203), (63, 113315401), (2531, 2820573), (7593, 940191), (17717, 402939), (22779, 313397), (44771, 159453), (53151, 134313)]