81708851

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1483}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 99154944

約数和(自身を除く): 17446093

約数列:

[1, 7, 17, 119, 463, 1483, 3241, 7871, 10381, 25211, 55097, 176477, 686629, 4806403, 11672693, 81708851]

約数ペア:

[(1, 81708851), (7, 11672693), (17, 4806403), (119, 686629), (463, 176477), (1483, 55097), (3241, 25211), (7871, 10381)]