11986473

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 18063360

約数和(自身を除く): 6076887

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 223, 437, 669, 779, 943, 1311, 2337, 2829, 4237, 5129, 9143, 12711, 15387, 17917, 27429, 53751, 97451, 173717, 210289, 292353, 521151, 630867, 3995491, 11986473]

約数ペア:

[(1, 11986473), (3, 3995491), (19, 630867), (23, 521151), (41, 292353), (57, 210289), (69, 173717), (123, 97451), (223, 53751), (437, 27429), (669, 17917), (779, 15387), (943, 12711), (1311, 9143), (2337, 5129), (2829, 4237)]