4054211

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 5187456

約数和(自身を除く): 1133245

約数列:

[1, 7, 17, 31, 49, 119, 157, 217, 527, 833, 1099, 1519, 2669, 3689, 4867, 7693, 18683, 25823, 34069, 82739, 130781, 238483, 579173, 4054211]

約数ペア:

[(1, 4054211), (7, 579173), (17, 238483), (31, 130781), (49, 82739), (119, 34069), (157, 25823), (217, 18683), (527, 7693), (833, 4867), (1099, 3689), (1519, 2669)]