2193233777

素因数分解:

$7^2\times {\mathrm{151}}^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 2577782592

約数和(自身を除く): 384548815

約数列:

[1, 7, 49, 151, 461, 643, 1057, 3227, 4501, 7399, 22589, 31507, 69611, 97093, 296423, 487277, 679651, 2074961, 3410939, 4757557, 14524727, 44759873, 313319111, 2193233777]

約数ペア:

[(1, 2193233777), (7, 313319111), (49, 44759873), (151, 14524727), (461, 4757557), (643, 3410939), (1057, 2074961), (3227, 679651), (4501, 487277), (7399, 296423), (22589, 97093), (31507, 69611)]