40340069

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 51301824

約数和(自身を除く): 10961755

約数列:

[1, 7, 11, 77, 97, 121, 491, 679, 847, 1067, 3437, 5401, 7469, 11737, 37807, 47627, 59411, 82159, 333389, 415877, 523897, 3667279, 5762867, 40340069]

約数ペア:

[(1, 40340069), (7, 5762867), (11, 3667279), (77, 523897), (97, 415877), (121, 333389), (491, 82159), (679, 59411), (847, 47627), (1067, 37807), (3437, 11737), (5401, 7469)]