899527681

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4289}}^1$

素因数の和:4405

約数の個数: 24

約数和(自身を含む): 1045713240

約数和(自身を除く): 146185559

約数列:

[1, 13, 17, 73, 169, 221, 949, 1241, 2873, 4289, 12337, 16133, 55757, 72913, 209729, 313097, 724841, 947869, 4070261, 5322649, 12322297, 52913393, 69194437, 899527681]

約数ペア:

[(1, 899527681), (13, 69194437), (17, 52913393), (73, 12322297), (169, 5322649), (221, 4070261), (949, 947869), (1241, 724841), (2873, 313097), (4289, 209729), (12337, 72913), (16133, 55757)]