42381087

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{14731}}^1$

素因数の和:14878

約数の個数: 16

約数和(自身を含む): 65056512

約数和(自身を除く): 22675425

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 14731, 44193, 103117, 309351, 2018147, 6054441, 14127029, 42381087]

約数ペア:

[(1, 42381087), (3, 14127029), (7, 6054441), (21, 2018147), (137, 309351), (411, 103117), (959, 44193), (2877, 14731)]