320218129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{38153}}^1$

素因数の和:38280

約数の個数: 16

約数和(自身を含む): 402906240

約数和(自身を除く): 82688111

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 38153, 267071, 419683, 2937781, 4158677, 29110739, 45745447, 320218129]

約数ペア:

[(1, 320218129), (7, 45745447), (11, 29110739), (77, 4158677), (109, 2937781), (763, 419683), (1199, 267071), (8393, 38153)]