90165929

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 110440008

約数和(自身を除く): 20274079

約数列:

[1, 7, 37, 41, 49, 259, 287, 1213, 1517, 1813, 2009, 8491, 10619, 44881, 49733, 59437, 74333, 314167, 348131, 1840121, 2199169, 2436917, 12880847, 90165929]

約数ペア:

[(1, 90165929), (7, 12880847), (37, 2436917), (41, 2199169), (49, 1840121), (259, 348131), (287, 314167), (1213, 74333), (1517, 59437), (1813, 49733), (2009, 44881), (8491, 10619)]