2265981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 3230784

約数和(自身を除く): 964803

約数列:

[1, 3, 17, 51, 157, 283, 471, 849, 2669, 4811, 8007, 14433, 44431, 133293, 755327, 2265981]

約数ペア:

[(1, 2265981), (3, 755327), (17, 133293), (51, 44431), (157, 14433), (283, 8007), (471, 4811), (849, 2669)]