12565879869

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{41399}}^1$

素因数の和:41561

約数の個数: 32

約数和(自身を含む): 18027878400

約数和(自身を除く): 5461998531

約数列:

[1, 3, 23, 53, 69, 83, 159, 249, 1219, 1909, 3657, 4399, 5727, 13197, 41399, 101177, 124197, 303531, 952177, 2194147, 2856531, 3436117, 6582441, 10308351, 50465381, 79030691, 151396143, 182114201, 237092073, 546342603, 4188626623, 12565879869]

約数ペア:

[(1, 12565879869), (3, 4188626623), (23, 546342603), (53, 237092073), (69, 182114201), (83, 151396143), (159, 79030691), (249, 50465381), (1219, 10308351), (1909, 6582441), (3657, 3436117), (4399, 2856531), (5727, 2194147), (13197, 952177), (41399, 303531), (101177, 124197)]