2017019977

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{9041}}^1$

素因数の和:9241

約数の個数: 24

約数和(自身を含む): 2442967560

約数和(自身を除く): 425947583

約数列:

[1, 7, 29, 49, 157, 203, 1099, 1421, 4553, 7693, 9041, 31871, 63287, 223097, 262189, 443009, 1419437, 1835323, 9936059, 12847261, 41163673, 69552413, 288145711, 2017019977]

約数ペア:

[(1, 2017019977), (7, 288145711), (29, 69552413), (49, 41163673), (157, 12847261), (203, 9936059), (1099, 1835323), (1421, 1419437), (4553, 443009), (7693, 262189), (9041, 223097), (31871, 63287)]