31050313

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 40919040

約数和(自身を除く): 9868727

約数列:

[1, 7, 17, 19, 31, 119, 133, 217, 323, 443, 527, 589, 2261, 3101, 3689, 4123, 7531, 8417, 10013, 13733, 52717, 58919, 70091, 96131, 143089, 233461, 260927, 1001623, 1634227, 1826489, 4435759, 31050313]

約数ペア:

[(1, 31050313), (7, 4435759), (17, 1826489), (19, 1634227), (31, 1001623), (119, 260927), (133, 233461), (217, 143089), (323, 96131), (443, 70091), (527, 58919), (589, 52717), (2261, 13733), (3101, 10013), (3689, 8417), (4123, 7531)]