25443213

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 34575552

約数和(自身を除く): 9132339

約数列:

[1, 3, 101, 131, 303, 393, 641, 1923, 13231, 39693, 64741, 83971, 194223, 251913, 8481071, 25443213]

約数ペア:

[(1, 25443213), (3, 8481071), (101, 251913), (131, 194223), (303, 83971), (393, 64741), (641, 39693), (1923, 13231)]