83706987

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8287}}^1$

素因数の和:8347

約数の個数: 32

約数和(自身を含む): 141094912

約数和(自身を除く): 57387925

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 8287, 10101, 24861, 58009, 107731, 174027, 306619, 323193, 754117, 919857, 2146333, 2262351, 3986047, 6438999, 11958141, 27902329, 83706987]

約数ペア:

[(1, 83706987), (3, 27902329), (7, 11958141), (13, 6438999), (21, 3986047), (37, 2262351), (39, 2146333), (91, 919857), (111, 754117), (259, 323193), (273, 306619), (481, 174027), (777, 107731), (1443, 58009), (3367, 24861), (8287, 10101)]