15668070439

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{5923}}^1$

素因数の和:6199

約数の個数: 32

約数和(自身を含む): 18869598720

約数和(自身を除く): 3201528281

約数列:

[1, 7, 29, 83, 157, 203, 581, 1099, 2407, 4553, 5923, 13031, 16849, 31871, 41461, 91217, 171767, 377899, 491609, 929911, 1202369, 2645293, 3441263, 6509377, 14256661, 26967419, 77182613, 99796627, 188771933, 540278291, 2238295777, 15668070439]

約数ペア:

[(1, 15668070439), (7, 2238295777), (29, 540278291), (83, 188771933), (157, 99796627), (203, 77182613), (581, 26967419), (1099, 14256661), (2407, 6509377), (4553, 3441263), (5923, 2645293), (13031, 1202369), (16849, 929911), (31871, 491609), (41461, 377899), (91217, 171767)]