11539647

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 19633536

約数和(自身を除く): 8093889

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 191, 411, 441, 573, 959, 1233, 1337, 1719, 2877, 4011, 6713, 8631, 9359, 12033, 20139, 26167, 28077, 60417, 78501, 84231, 183169, 235503, 549507, 1282183, 1648521, 3846549, 11539647]

約数ペア:

[(1, 11539647), (3, 3846549), (7, 1648521), (9, 1282183), (21, 549507), (49, 235503), (63, 183169), (137, 84231), (147, 78501), (191, 60417), (411, 28077), (441, 26167), (573, 20139), (959, 12033), (1233, 9359), (1337, 8631), (1719, 6713), (2877, 4011)]