906421747

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3041}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 1168128000

約数和(自身を除く): 261706253

約数列:

[1, 7, 11, 49, 77, 79, 343, 539, 553, 869, 3041, 3773, 3871, 6083, 21287, 27097, 33451, 42581, 149009, 234157, 240239, 298067, 1043063, 1639099, 1681673, 2642629, 11473693, 11771711, 18498403, 82401977, 129488821, 906421747]

約数ペア:

[(1, 906421747), (7, 129488821), (11, 82401977), (49, 18498403), (77, 11771711), (79, 11473693), (343, 2642629), (539, 1681673), (553, 1639099), (869, 1043063), (3041, 298067), (3773, 240239), (3871, 234157), (6083, 149009), (21287, 42581), (27097, 33451)]