138205529

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15083}}^1$

素因数の和:15125

約数の個数: 24

約数和(自身を含む): 185714208

約数和(自身を除く): 47508679

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 15083, 105581, 165913, 256411, 739067, 1161391, 1794877, 2820521, 8129737, 12564139, 19743647, 138205529]

約数ペア:

[(1, 138205529), (7, 19743647), (11, 12564139), (17, 8129737), (49, 2820521), (77, 1794877), (119, 1161391), (187, 739067), (539, 256411), (833, 165913), (1309, 105581), (9163, 15083)]