47202519

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4021}}^1$

素因数の和:4087

約数の個数: 32

約数和(自身を含む): 79281664

約数和(自身を除く): 32079145

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 4021, 11739, 12063, 28147, 52273, 84441, 156819, 172903, 365911, 518709, 1097733, 1210321, 2247739, 3630963, 6743217, 15734173, 47202519]

約数ペア:

[(1, 47202519), (3, 15734173), (7, 6743217), (13, 3630963), (21, 2247739), (39, 1210321), (43, 1097733), (91, 518709), (129, 365911), (273, 172903), (301, 156819), (559, 84441), (903, 52273), (1677, 28147), (3913, 12063), (4021, 11739)]