128950283

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4639}}^1$

素因数の和:4695

約数の個数: 24

約数和(自身を含む): 169712640

約数和(自身を除く): 40762357

約数列:

[1, 7, 11, 19, 77, 133, 209, 361, 1463, 2527, 3971, 4639, 27797, 32473, 51029, 88141, 357203, 616987, 969551, 1674679, 6786857, 11722753, 18421469, 128950283]

約数ペア:

[(1, 128950283), (7, 18421469), (11, 11722753), (19, 6786857), (77, 1674679), (133, 969551), (209, 616987), (361, 357203), (1463, 88141), (2527, 51029), (3971, 32473), (4639, 27797)]