157090989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 240307200

約数和(自身を除く): 83216211

約数列:

[1, 3, 11, 23, 33, 69, 139, 253, 417, 759, 1489, 1529, 3197, 4467, 4587, 9591, 16379, 34247, 35167, 49137, 102741, 105501, 206971, 376717, 620913, 1130151, 2276681, 4760333, 6830043, 14280999, 52363663, 157090989]

約数ペア:

[(1, 157090989), (3, 52363663), (11, 14280999), (23, 6830043), (33, 4760333), (69, 2276681), (139, 1130151), (253, 620913), (417, 376717), (759, 206971), (1489, 105501), (1529, 102741), (3197, 49137), (4467, 35167), (4587, 34247), (9591, 16379)]