1556885190963

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{20107}}^1\times {\mathrm{549149}}^1$

素因数の和:569306

約数の個数: 16

約数和(自身を含む): 2120123174400

約数和(自身を除く): 563237983437

約数列:

[1, 3, 47, 141, 20107, 60321, 549149, 945029, 1647447, 2835087, 25810003, 77430009, 11041738943, 33125216829, 518961730321, 1556885190963]

約数ペア:

[(1, 1556885190963), (3, 518961730321), (47, 33125216829), (141, 11041738943), (20107, 77430009), (60321, 25810003), (549149, 2835087), (945029, 1647447)]