7020377

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 8963136

約数和(自身を除く): 1942759

約数列:

[1, 7, 13, 49, 91, 103, 107, 637, 721, 749, 1339, 1391, 5047, 5243, 9373, 9737, 11021, 65611, 68159, 77147, 143273, 540029, 1002911, 7020377]

約数ペア:

[(1, 7020377), (7, 1002911), (13, 540029), (49, 143273), (91, 77147), (103, 68159), (107, 65611), (637, 11021), (721, 9737), (749, 9373), (1339, 5243), (1391, 5047)]