80984057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{9649}}^1$

素因数の和:9776

約数の個数: 16

約数和(自身を含む): 101904000

約数和(自身を除く): 20919943

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 9649, 67543, 106139, 742973, 1051741, 7362187, 11569151, 80984057]

約数ペア:

[(1, 80984057), (7, 11569151), (11, 7362187), (77, 1051741), (109, 742973), (763, 106139), (1199, 67543), (8393, 9649)]