216087393599

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1\times {\mathrm{31123}}^1$

素因数の和:33615

約数の個数: 32

約数和(自身を含む): 276811378176

約数和(自身を除く): 60723984577

約数列:

[1, 7, 11, 37, 77, 259, 407, 2437, 2849, 17059, 26807, 31123, 90169, 187649, 217861, 342353, 631183, 991859, 1151551, 2396471, 6943013, 8060857, 12667061, 75846751, 88669427, 530927257, 834314261, 2806329787, 5840199827, 19644308509, 30869627657, 216087393599]

約数ペア:

[(1, 216087393599), (7, 30869627657), (11, 19644308509), (37, 5840199827), (77, 2806329787), (259, 834314261), (407, 530927257), (2437, 88669427), (2849, 75846751), (17059, 12667061), (26807, 8060857), (31123, 6943013), (90169, 2396471), (187649, 1151551), (217861, 991859), (342353, 631183)]