11521563

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 16607472

約数和(自身を除く): 5085909

約数列:

[1, 3, 17, 51, 97, 137, 289, 291, 411, 867, 1649, 2329, 4947, 6987, 13289, 28033, 39593, 39867, 84099, 118779, 225913, 677739, 3840521, 11521563]

約数ペア:

[(1, 11521563), (3, 3840521), (17, 677739), (51, 225913), (97, 118779), (137, 84099), (289, 39867), (291, 39593), (411, 28033), (867, 13289), (1649, 6987), (2329, 4947)]