149671151

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8861}}^1$

素因数の和:9014

約数の個数: 16

約数和(自身を含む): 181493760

約数和(自身を除く): 31822609

約数列:

[1, 7, 19, 127, 133, 889, 2413, 8861, 16891, 62027, 168359, 1125347, 1178513, 7877429, 21381593, 149671151]

約数ペア:

[(1, 149671151), (7, 21381593), (19, 7877429), (127, 1178513), (133, 1125347), (889, 168359), (2413, 62027), (8861, 16891)]