153936727

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 193881600

約数和(自身を除く): 39944873

約数列:

[1, 7, 19, 29, 107, 133, 203, 373, 551, 749, 2033, 2611, 3103, 3857, 7087, 10817, 14231, 21721, 39911, 49609, 58957, 75719, 205523, 279377, 412699, 758309, 1157419, 1438661, 5308163, 8101933, 21990961, 153936727]

約数ペア:

[(1, 153936727), (7, 21990961), (19, 8101933), (29, 5308163), (107, 1438661), (133, 1157419), (203, 758309), (373, 412699), (551, 279377), (749, 205523), (2033, 75719), (2611, 58957), (3103, 49609), (3857, 39911), (7087, 21721), (10817, 14231)]