12267409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 15373440

約数和(自身を除く): 3106031

約数列:

[1, 7, 11, 77, 313, 509, 2191, 3443, 3563, 5599, 24101, 39193, 159317, 1115219, 1752487, 12267409]

約数ペア:

[(1, 12267409), (7, 1752487), (11, 1115219), (77, 159317), (313, 39193), (509, 24101), (2191, 5599), (3443, 3563)]