201658009

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{1361}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 235092096

約数和(自身を除く): 33434087

約数列:

[1, 7, 61, 347, 427, 1361, 2429, 9527, 21167, 83021, 148169, 472267, 581147, 3305869, 28808287, 201658009]

約数ペア:

[(1, 201658009), (7, 28808287), (61, 3305869), (347, 581147), (427, 472267), (1361, 148169), (2429, 83021), (9527, 21167)]