201749807

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 242004672

約数和(自身を除く): 40254865

約数列:

[1, 7, 41, 49, 233, 287, 431, 1631, 2009, 3017, 9553, 11417, 17671, 21119, 66871, 100423, 123697, 468097, 702961, 865879, 4117343, 4920727, 28821401, 201749807]

約数ペア:

[(1, 201749807), (7, 28821401), (41, 4920727), (49, 4117343), (233, 865879), (287, 702961), (431, 468097), (1631, 123697), (2009, 100423), (3017, 66871), (9553, 21119), (11417, 17671)]