11508679

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 3611321

約数列:

[1, 7, 13, 29, 49, 89, 91, 203, 343, 377, 623, 637, 1157, 1421, 2581, 2639, 4361, 4459, 8099, 9947, 18067, 18473, 30527, 33553, 56693, 126469, 129311, 234871, 396851, 885283, 1644097, 11508679]

約数ペア:

[(1, 11508679), (7, 1644097), (13, 885283), (29, 396851), (49, 234871), (89, 129311), (91, 126469), (203, 56693), (343, 33553), (377, 30527), (623, 18473), (637, 18067), (1157, 9947), (1421, 8099), (2581, 4459), (2639, 4361)]