78877893311

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{18917}}^1$

素因数の和:19343

約数の個数: 32

約数和(自身を含む): 96109493760

約数和(自身を除く): 17231600449

約数列:

[1, 7, 19, 107, 133, 293, 749, 2033, 2051, 5567, 14231, 18917, 31351, 38969, 132419, 219457, 359423, 595669, 2024119, 2515961, 4169683, 5542681, 14168833, 38458261, 38798767, 105310939, 269207827, 593066867, 737176573, 4151468069, 11268270473, 78877893311]

約数ペア:

[(1, 78877893311), (7, 11268270473), (19, 4151468069), (107, 737176573), (133, 593066867), (293, 269207827), (749, 105310939), (2033, 38798767), (2051, 38458261), (5567, 14168833), (14231, 5542681), (18917, 4169683), (31351, 2515961), (38969, 2024119), (132419, 595669), (219457, 359423)]