881504351

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 1108262400

約数和(自身を除く): 226758049

約数列:

[1, 7, 13, 61, 91, 379, 419, 427, 793, 2653, 2933, 4927, 5447, 5551, 23119, 25559, 34489, 38129, 158801, 161833, 178913, 300547, 332267, 1111607, 2064413, 2103829, 2325869, 9686861, 14450891, 67808027, 125929193, 881504351]

約数ペア:

[(1, 881504351), (7, 125929193), (13, 67808027), (61, 14450891), (91, 9686861), (379, 2325869), (419, 2103829), (427, 2064413), (793, 1111607), (2653, 332267), (2933, 300547), (4927, 178913), (5447, 161833), (5551, 158801), (23119, 38129), (25559, 34489)]