3451331

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 3981600

約数和(自身を除く): 530269

約数列:

[1, 13, 19, 89, 157, 247, 1157, 1691, 2041, 2983, 13973, 21983, 38779, 181649, 265487, 3451331]

約数ペア:

[(1, 3451331), (13, 265487), (19, 181649), (89, 38779), (157, 21983), (247, 13973), (1157, 2983), (1691, 2041)]