200920433

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10487}}^1$

素因数の和:10541

約数の個数: 24

約数和(自身を含む): 258256512

約数和(自身を除く): 57336079

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 10487, 19159, 73409, 178279, 241201, 513863, 1247953, 1688407, 4100417, 8735671, 11818849, 28702919, 200920433]

約数ペア:

[(1, 200920433), (7, 28702919), (17, 11818849), (23, 8735671), (49, 4100417), (119, 1688407), (161, 1247953), (391, 513863), (833, 241201), (1127, 178279), (2737, 73409), (10487, 19159)]