81701774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{530531}}^1$

素因数の和:530551

約数の個数: 16

約数和(自身を含む): 152793216

約数和(自身を除く): 71091442

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 530531, 1061062, 3713717, 5835841, 7427434, 11671682, 40850887, 81701774]

約数ペア:

[(1, 81701774), (2, 40850887), (7, 11671682), (11, 7427434), (14, 5835841), (22, 3713717), (77, 1061062), (154, 530531)]