78662017

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1423}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 92275200

約数和(自身を除く): 13613183

約数列:

[1, 7, 53, 149, 371, 1043, 1423, 7897, 9961, 55279, 75419, 212027, 527933, 1484189, 11237431, 78662017]

約数ペア:

[(1, 78662017), (7, 11237431), (53, 1484189), (149, 527933), (371, 212027), (1043, 75419), (1423, 55279), (7897, 9961)]