53447307

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1913}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 72885120

約数和(自身を除く): 19437813

約数列:

[1, 3, 67, 139, 201, 417, 1913, 5739, 9313, 27939, 128171, 265907, 384513, 797721, 17815769, 53447307]

約数ペア:

[(1, 53447307), (3, 17815769), (67, 797721), (139, 384513), (201, 265907), (417, 128171), (1913, 27939), (5739, 9313)]