40871787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6287}}^1$

素因数の和:6498

約数の個数: 16

約数和(自身を含む): 59761152

約数和(自身を除く): 18889365

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6287, 6501, 18861, 69157, 207471, 1238539, 3715617, 13623929, 40871787]

約数ペア:

[(1, 40871787), (3, 13623929), (11, 3715617), (33, 1238539), (197, 207471), (591, 69157), (2167, 18861), (6287, 6501)]