127942751

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2609}}^1$

素因数の和:2746

約数の個数: 16

約数和(自身を含む): 140940000

約数和(自身を除く): 12997249

約数列:

[1, 19, 29, 89, 551, 1691, 2581, 2609, 49039, 49571, 75661, 232201, 1437559, 4411819, 6733829, 127942751]

約数ペア:

[(1, 127942751), (19, 6733829), (29, 4411819), (89, 1437559), (551, 232201), (1691, 75661), (2581, 49571), (2609, 49039)]