1640590926051

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{20349929}}^1$

素因数の和:20350299

約数の個数: 32

約数和(自身を含む): 2735030592000

約数和(自身を除く): 1094439665949

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 349, 1047, 2443, 3839, 7329, 11517, 26873, 80619, 20349929, 61049787, 142449503, 223849219, 427348509, 671547657, 1566944533, 4700833599, 7102125221, 21306375663, 49714876547, 78123377431, 149144629641, 234370132293, 546863642017, 1640590926051]

約数ペア:

[(1, 1640590926051), (3, 546863642017), (7, 234370132293), (11, 149144629641), (21, 78123377431), (33, 49714876547), (77, 21306375663), (231, 7102125221), (349, 4700833599), (1047, 1566944533), (2443, 671547657), (3839, 427348509), (7329, 223849219), (11517, 142449503), (26873, 61049787), (80619, 20349929)]