1222846561

素因数分解:

${\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 1259712000

約数和(自身を除く): 36865439

約数列:

[1, 71, 89, 431, 449, 6319, 30601, 31879, 38359, 39961, 193519, 2723489, 2837231, 13739849, 17223191, 1222846561]

約数ペア:

[(1, 1222846561), (71, 17223191), (89, 13739849), (431, 2837231), (449, 2723489), (6319, 193519), (30601, 39961), (31879, 38359)]