287850023

素因数分解:

${\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 298598880

約数和(自身を除く): 10748857

約数列:

[1, 67, 73, 229, 257, 4891, 15343, 16717, 17219, 18761, 58853, 1120039, 1256987, 3943151, 4296269, 287850023]

約数ペア:

[(1, 287850023), (67, 4296269), (73, 3943151), (229, 1256987), (257, 1120039), (4891, 58853), (15343, 18761), (16717, 17219)]