60400319

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 70348800

約数和(自身を除く): 9948481

約数列:

[1, 7, 79, 239, 457, 553, 1673, 3199, 18881, 36103, 109223, 132167, 252721, 764561, 8628617, 60400319]

約数ペア:

[(1, 60400319), (7, 8628617), (79, 764561), (239, 252721), (457, 132167), (553, 109223), (1673, 36103), (3199, 18881)]