266116319

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{5407}}^1$

素因数の和:5582

約数の個数: 16

約数和(自身を含む): 311500800

約数和(自身を除く): 45384481

約数列:

[1, 7, 79, 89, 553, 623, 5407, 7031, 37849, 49217, 427153, 481223, 2990071, 3368561, 38016617, 266116319]

約数ペア:

[(1, 266116319), (7, 38016617), (79, 3368561), (89, 2990071), (553, 481223), (623, 427153), (5407, 49217), (7031, 37849)]