13221087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23567}}^1$

素因数の和:23598

約数の個数: 16

約数和(自身を含む): 20362752

約数和(自身を除く): 7141665

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 23567, 70701, 259237, 400639, 777711, 1201917, 4407029, 13221087]

約数ペア:

[(1, 13221087), (3, 4407029), (11, 1201917), (17, 777711), (33, 400639), (51, 259237), (187, 70701), (561, 23567)]