157910691

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 227888640

約数和(自身を除く): 69977949

約数列:

[1, 3, 19, 53, 57, 159, 167, 313, 501, 939, 1007, 3021, 3173, 5947, 8851, 9519, 16589, 17841, 26553, 49767, 52271, 156813, 168169, 315191, 504507, 945573, 993149, 2770363, 2979447, 8311089, 52636897, 157910691]

約数ペア:

[(1, 157910691), (3, 52636897), (19, 8311089), (53, 2979447), (57, 2770363), (159, 993149), (167, 945573), (313, 504507), (501, 315191), (939, 168169), (1007, 156813), (3021, 52271), (3173, 49767), (5947, 26553), (8851, 17841), (9519, 16589)]