201552337

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 239776200

約数和(自身を除く): 38223863

約数列:

[1, 7, 49, 89, 113, 409, 623, 791, 2863, 4361, 5537, 10057, 20041, 36401, 46217, 70399, 254807, 323519, 492793, 1783649, 2264633, 4113313, 28793191, 201552337]

約数ペア:

[(1, 201552337), (7, 28793191), (49, 4113313), (89, 2264633), (113, 1783649), (409, 492793), (623, 323519), (791, 254807), (2863, 70399), (4361, 46217), (5537, 36401), (10057, 20041)]