12980525073

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{160117}}^1$

素因数の和:160624

約数の個数: 16

約数和(自身を含む): 17630913216

約数和(自身を除く): 4650388143

約数列:

[1, 3, 61, 183, 443, 1329, 27023, 81069, 160117, 480351, 9767137, 29301411, 70931831, 212795493, 4326841691, 12980525073]

約数ペア:

[(1, 12980525073), (3, 4326841691), (61, 212795493), (183, 70931831), (443, 29301411), (1329, 9767137), (27023, 480351), (81069, 160117)]