84289457

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 105883200

約数和(自身を除く): 21593743

約数列:

[1, 7, 23, 29, 49, 161, 203, 667, 1127, 1421, 2579, 4669, 18053, 32683, 59317, 74791, 126371, 415219, 523537, 1720193, 2906533, 3664759, 12041351, 84289457]

約数ペア:

[(1, 84289457), (7, 12041351), (23, 3664759), (29, 2906533), (49, 1720193), (161, 523537), (203, 415219), (667, 126371), (1127, 74791), (1421, 59317), (2579, 32683), (4669, 18053)]