7866157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 8870400

約数和(自身を除く): 1004243

約数列:

[1, 13, 31, 131, 149, 403, 1703, 1937, 4061, 4619, 19519, 52793, 60047, 253747, 605089, 7866157]

約数ペア:

[(1, 7866157), (13, 605089), (31, 253747), (131, 60047), (149, 52793), (403, 19519), (1703, 4619), (1937, 4061)]