31553054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71387}}^1$

素因数の和:71419

約数の個数: 16

約数和(自身を含む): 53969328

約数和(自身を除く): 22416274

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 71387, 142774, 928031, 1213579, 1856062, 2427158, 15776527, 31553054]

約数ペア:

[(1, 31553054), (2, 15776527), (13, 2427158), (17, 1856062), (26, 1213579), (34, 928031), (221, 142774), (442, 71387)]