128501813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{1217}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 145575360

約数和(自身を除く): 17073547

約数列:

[1, 11, 29, 319, 331, 1217, 3641, 9599, 13387, 35293, 105589, 388223, 402827, 4431097, 11681983, 128501813]

約数ペア:

[(1, 128501813), (11, 11681983), (29, 4431097), (319, 402827), (331, 388223), (1217, 105589), (3641, 35293), (9599, 13387)]