201055811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 240883200

約数和(自身を除く): 39827389

約数列:

[1, 11, 23, 29, 67, 253, 319, 409, 667, 737, 1541, 1943, 4499, 7337, 9407, 11861, 16951, 21373, 27403, 44689, 103477, 130471, 272803, 301433, 491579, 630269, 794687, 3000833, 6932959, 8741557, 18277801, 201055811]

約数ペア:

[(1, 201055811), (11, 18277801), (23, 8741557), (29, 6932959), (67, 3000833), (253, 794687), (319, 630269), (409, 491579), (667, 301433), (737, 272803), (1541, 130471), (1943, 103477), (4499, 44689), (7337, 27403), (9407, 21373), (11861, 16951)]