156716997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{2861}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 227357280

約数和(自身を除く): 70640283

約数列:

[1, 3, 19, 31, 57, 93, 589, 961, 1767, 2861, 2883, 8583, 18259, 54359, 54777, 88691, 163077, 266073, 1685129, 2749421, 5055387, 8248263, 52238999, 156716997]

約数ペア:

[(1, 156716997), (3, 52238999), (19, 8248263), (31, 5055387), (57, 2749421), (93, 1685129), (589, 266073), (961, 163077), (1767, 88691), (2861, 54777), (2883, 54359), (8583, 18259)]