291028141

素因数分解:

${\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 301806000

約数和(自身を除く): 10777859

約数列:

[1, 53, 137, 149, 269, 7261, 7897, 14257, 20413, 36853, 40081, 1081889, 1953209, 2124293, 5491097, 291028141]

約数ペア:

[(1, 291028141), (53, 5491097), (137, 2124293), (149, 1953209), (269, 1081889), (7261, 40081), (7897, 36853), (14257, 20413)]