1012983881

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{17047}}^1$

素因数の和:17720

約数の個数: 16

約数和(自身を含む): 1248731904

約数和(自身を除く): 235748023

約数列:

[1, 7, 13, 91, 653, 4571, 8489, 17047, 59423, 119329, 221611, 1551277, 11131691, 77921837, 144711983, 1012983881]

約数ペア:

[(1, 1012983881), (7, 144711983), (13, 77921837), (91, 11131691), (653, 1551277), (4571, 221611), (8489, 119329), (17047, 59423)]