56551957007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3221}}^1\times {\mathrm{6653}}^1$

素因数の和:9923

約数の個数: 32

約数和(自身を含む): 72035671680

約数和(自身を除く): 15483714673

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 3221, 6653, 22547, 41873, 46571, 86489, 93409, 192937, 293111, 605423, 653863, 1214317, 1350559, 2508181, 8500219, 17557267, 21429313, 150005191, 278581069, 621450077, 1950067483, 4350150539, 8078851001, 56551957007]

約数ペア:

[(1, 56551957007), (7, 8078851001), (13, 4350150539), (29, 1950067483), (91, 621450077), (203, 278581069), (377, 150005191), (2639, 21429313), (3221, 17557267), (6653, 8500219), (22547, 2508181), (41873, 1350559), (46571, 1214317), (86489, 653863), (93409, 605423), (192937, 293111)]