69102691

素因数分解:

$7^2\times {\mathrm{61}}^2\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 18

約数和(自身を含む): 81939780

約数和(自身を除く): 12837089

約数列:

[1, 7, 49, 61, 379, 427, 2653, 2989, 3721, 18571, 23119, 26047, 161833, 182329, 1132831, 1410259, 9871813, 69102691]

約数ペア:

[(1, 69102691), (7, 9871813), (49, 1410259), (61, 1132831), (379, 182329), (427, 161833), (2653, 26047), (2989, 23119), (3721, 18571)]