121565257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1637}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 136648512

約数和(自身を除く): 15083255

約数列:

[1, 11, 43, 157, 473, 1637, 1727, 6751, 18007, 70391, 74261, 257009, 774301, 2827099, 11051387, 121565257]

約数ペア:

[(1, 121565257), (11, 11051387), (43, 2827099), (157, 774301), (473, 257009), (1637, 74261), (1727, 70391), (6751, 18007)]