13228941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23581}}^1$

素因数の和:23612

約数の個数: 16

約数和(自身を含む): 20374848

約数和(自身を除く): 7145907

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 23581, 70743, 259391, 400877, 778173, 1202631, 4409647, 13228941]

約数ペア:

[(1, 13228941), (3, 4409647), (11, 1202631), (17, 778173), (33, 400877), (51, 259391), (187, 70743), (561, 23581)]