40109191199

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{54493}}^1$

素因数の和:54612

約数の個数: 32

約数和(自身を含む): 51058698240

約数和(自身を除く): 10949507041

約数列:

[1, 7, 11, 77, 79, 121, 553, 847, 869, 1331, 6083, 9317, 9559, 54493, 66913, 105149, 381451, 599423, 736043, 4195961, 4304947, 6593653, 30134629, 46155571, 47354417, 72530183, 331480919, 507711281, 520898587, 3646290109, 5729884457, 40109191199]

約数ペア:

[(1, 40109191199), (7, 5729884457), (11, 3646290109), (77, 520898587), (79, 507711281), (121, 331480919), (553, 72530183), (847, 47354417), (869, 46155571), (1331, 30134629), (6083, 6593653), (9317, 4304947), (9559, 4195961), (54493, 736043), (66913, 599423), (105149, 381451)]