201790127

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{12539}}^1$

素因数の和:12587

約数の個数: 24

約数和(自身を含む): 266851200

約数和(自身を除く): 65061073

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 12539, 16093, 87773, 137929, 238241, 965503, 1517219, 1667687, 2620651, 10620533, 18344557, 28827161, 201790127]

約数ペア:

[(1, 201790127), (7, 28827161), (11, 18344557), (19, 10620533), (77, 2620651), (121, 1667687), (133, 1517219), (209, 965503), (847, 238241), (1463, 137929), (2299, 87773), (12539, 16093)]