149849247

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 201611520

約数和(自身を除く): 51762273

約数列:

[1, 3, 257, 263, 739, 771, 789, 2217, 67591, 189923, 194357, 202773, 569769, 583071, 49949749, 149849247]

約数ペア:

[(1, 149849247), (3, 49949749), (257, 583071), (263, 569769), (739, 202773), (771, 194357), (789, 189923), (2217, 67591)]