27431761

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3779}}^1$

素因数の和:3864

約数の個数: 16

約数和(自身を含む): 33747840

約数和(自身を除く): 6316079

約数列:

[1, 7, 17, 61, 119, 427, 1037, 3779, 7259, 26453, 64243, 230519, 449701, 1613633, 3918823, 27431761]

約数ペア:

[(1, 27431761), (7, 3918823), (17, 1613633), (61, 449701), (119, 230519), (427, 64243), (1037, 26453), (3779, 7259)]