51735131

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 64268640

約数和(自身を除く): 12533509

約数列:

[1, 7, 17, 49, 119, 173, 359, 833, 1211, 2513, 2941, 6103, 8477, 17591, 20587, 42721, 62107, 144109, 299047, 434749, 1055819, 3043243, 7390733, 51735131]

約数ペア:

[(1, 51735131), (7, 7390733), (17, 3043243), (49, 1055819), (119, 434749), (173, 299047), (359, 144109), (833, 62107), (1211, 42721), (2513, 20587), (2941, 17591), (6103, 8477)]