3170321

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 4213440

約数和(自身を除く): 1043119

約数列:

[1, 7, 11, 19, 77, 121, 133, 197, 209, 847, 1379, 1463, 2167, 2299, 3743, 15169, 16093, 23837, 26201, 41173, 166859, 288211, 452903, 3170321]

約数ペア:

[(1, 3170321), (7, 452903), (11, 288211), (19, 166859), (77, 41173), (121, 26201), (133, 23837), (197, 16093), (209, 15169), (847, 3743), (1379, 2299), (1463, 2167)]