201822313

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{12541}}^1$

素因数の和:12589

約数の個数: 24

約数和(自身を含む): 266893760

約数和(自身を除く): 65071447

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 12541, 16093, 87787, 137951, 238279, 965657, 1517461, 1667953, 2621069, 10622227, 18347483, 28831759, 201822313]

約数ペア:

[(1, 201822313), (7, 28831759), (11, 18347483), (19, 10622227), (77, 2621069), (121, 1667953), (133, 1517461), (209, 965657), (847, 238279), (1463, 137951), (2299, 87787), (12541, 16093)]