128217617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13697}}^1$

素因数の和:13768

約数の個数: 16

約数和(自身を含む): 149910912

約数和(自身を除く): 21693295

約数列:

[1, 11, 23, 37, 253, 407, 851, 9361, 13697, 150667, 315031, 506789, 3465341, 5574679, 11656147, 128217617]

約数ペア:

[(1, 128217617), (11, 11656147), (23, 5574679), (37, 3465341), (253, 506789), (407, 315031), (851, 150667), (9361, 13697)]