201994426711

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12922681}}^1$

素因数の和:12922735

約数の個数: 24

約数和(自身を含む): 265173434640

約数和(自身を除く): 63179007929

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 15631, 12922681, 90458767, 142149491, 374757749, 633211369, 995046437, 2623304243, 4122335239, 6965325059, 18363129701, 28856346673, 201994426711]

約数ペア:

[(1, 201994426711), (7, 28856346673), (11, 18363129701), (29, 6965325059), (49, 4122335239), (77, 2623304243), (203, 995046437), (319, 633211369), (539, 374757749), (1421, 142149491), (2233, 90458767), (15631, 12922681)]