2575279

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 24

約数和(自身を含む): 3340160

約数和(自身を除く): 764881

約数列:

[1, 7, 17, 19, 67, 119, 133, 289, 323, 469, 1139, 1273, 2023, 2261, 5491, 7973, 8911, 19363, 21641, 38437, 135541, 151487, 367897, 2575279]

約数ペア:

[(1, 2575279), (7, 367897), (17, 151487), (19, 135541), (67, 38437), (119, 21641), (133, 19363), (289, 8911), (323, 7973), (469, 5491), (1139, 2261), (1273, 2023)]