80885597

素因数分解:

${\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{1559}}^1$

素因数の和:1892

約数の個数: 12

約数和(自身を含む): 87927840

約数和(自身を除く): 7042243

約数列:

[1, 13, 169, 307, 1559, 3991, 20267, 51883, 263471, 478613, 6221969, 80885597]

約数ペア:

[(1, 80885597), (13, 6221969), (169, 478613), (307, 263471), (1559, 51883), (3991, 20267)]