17393873

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 22752000

約数和(自身を除く): 5358127

約数列:

[1, 7, 17, 19, 49, 119, 133, 157, 323, 343, 833, 931, 1099, 2261, 2669, 2983, 5831, 6517, 7693, 15827, 18683, 20881, 50711, 53851, 110789, 130781, 146167, 354977, 915467, 1023169, 2484839, 17393873]

約数ペア:

[(1, 17393873), (7, 2484839), (17, 1023169), (19, 915467), (49, 354977), (119, 146167), (133, 130781), (157, 110789), (323, 53851), (343, 50711), (833, 20881), (931, 18683), (1099, 15827), (2261, 7693), (2669, 6517), (2983, 5831)]