155087169

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{20753}}^1$

素因数の和:20856

約数の個数: 16

約数和(自身を含む): 215177472

約数和(自身を除く): 60090303

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 20753, 62259, 975391, 1099909, 2926173, 3299727, 51695723, 155087169]

約数ペア:

[(1, 155087169), (3, 51695723), (47, 3299727), (53, 2926173), (141, 1099909), (159, 975391), (2491, 62259), (7473, 20753)]