4054141

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 5270400

約数和(自身を除く): 1216259

約数列:

[1, 7, 13, 23, 91, 149, 161, 169, 299, 1043, 1183, 1937, 2093, 3427, 3887, 13559, 23989, 25181, 27209, 44551, 176267, 311857, 579163, 4054141]

約数ペア:

[(1, 4054141), (7, 579163), (13, 311857), (23, 176267), (91, 44551), (149, 27209), (161, 25181), (169, 23989), (299, 13559), (1043, 3887), (1183, 3427), (1937, 2093)]