16668700521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{6269}}^1$

素因数の和:6889

約数の個数: 32

約数和(自身を含む): 24431932800

約数和(自身を除く): 7763232279

約数列:

[1, 3, 11, 33, 197, 409, 591, 1227, 2167, 4499, 6269, 6501, 13497, 18807, 68959, 80573, 206877, 241719, 886303, 1234993, 2564021, 2658909, 3704979, 7692063, 13584923, 28204231, 40754769, 84612693, 505112137, 1515336411, 5556233507, 16668700521]

約数ペア:

[(1, 16668700521), (3, 5556233507), (11, 1515336411), (33, 505112137), (197, 84612693), (409, 40754769), (591, 28204231), (1227, 13584923), (2167, 7692063), (4499, 3704979), (6269, 2658909), (6501, 2564021), (13497, 1234993), (18807, 886303), (68959, 241719), (80573, 206877)]