81288804938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3691}}^1\times {\mathrm{1001069}}^1$

素因数の和:1004773

約数の個数: 16

約数和(自身を含む): 133054215840

約数和(自身を除く): 51765410902

約数列:

[1, 2, 11, 22, 3691, 7382, 40601, 81202, 1001069, 2002138, 11011759, 22023518, 3694945679, 7389891358, 40644402469, 81288804938]

約数ペア:

[(1, 81288804938), (2, 40644402469), (11, 7389891358), (22, 3694945679), (3691, 22023518), (7382, 11011759), (40601, 2002138), (81202, 1001069)]