129352391

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{13171}}^1$

素因数の和:13262

約数の個数: 16

約数和(自身を含む): 156799488

約数和(自身を除く): 27447097

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 13171, 92197, 302933, 803431, 2120531, 5624017, 18478913, 129352391]

約数ペア:

[(1, 129352391), (7, 18478913), (23, 5624017), (61, 2120531), (161, 803431), (427, 302933), (1403, 92197), (9821, 13171)]