140052647

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8467}}^1$

素因数の和:8630

約数の個数: 16

約数和(自身を含む): 170714880

約数和(自身を除く): 30662233

約数列:

[1, 7, 17, 119, 139, 973, 2363, 8467, 16541, 59269, 143939, 1007573, 1176913, 8238391, 20007521, 140052647]

約数ペア:

[(1, 140052647), (7, 20007521), (17, 8238391), (119, 1176913), (139, 1007573), (973, 143939), (2363, 59269), (8467, 16541)]