13472011

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 20

約数和(自身を含む): 16313024

約数和(自身を除く): 2841013

約数列:

[1, 7, 31, 49, 181, 217, 343, 1267, 1519, 2401, 5611, 8869, 10633, 39277, 62083, 74431, 274939, 434581, 1924573, 13472011]

約数ペア:

[(1, 13472011), (7, 1924573), (31, 434581), (49, 274939), (181, 74431), (217, 62083), (343, 39277), (1267, 10633), (1519, 8869), (2401, 5611)]