55189311

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1181}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 75818208

約数和(自身を除く): 20628897

約数列:

[1, 3, 37, 111, 421, 1181, 1263, 3543, 15577, 43697, 46731, 131091, 497201, 1491603, 18396437, 55189311]

約数ペア:

[(1, 55189311), (3, 18396437), (37, 1491603), (111, 497201), (421, 131091), (1181, 46731), (1263, 43697), (3543, 15577)]