159430721

素因数分解:

${\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 166738176

約数和(自身を除く): 7307455

約数列:

[1, 47, 67, 197, 257, 3149, 9259, 12079, 13199, 17219, 50629, 620353, 809293, 2379563, 3392143, 159430721]

約数ペア:

[(1, 159430721), (47, 3392143), (67, 2379563), (197, 809293), (257, 620353), (3149, 50629), (9259, 17219), (12079, 13199)]