11873939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 16091136

約数和(自身を除く): 4217197

約数列:

[1, 7, 11, 17, 47, 77, 119, 187, 193, 329, 517, 799, 1309, 1351, 2123, 3281, 3619, 5593, 8789, 9071, 14861, 22967, 36091, 61523, 63497, 99781, 154207, 252637, 698467, 1079449, 1696277, 11873939]

約数ペア:

[(1, 11873939), (7, 1696277), (11, 1079449), (17, 698467), (47, 252637), (77, 154207), (119, 99781), (187, 63497), (193, 61523), (329, 36091), (517, 22967), (799, 14861), (1309, 9071), (1351, 8789), (2123, 5593), (3281, 3619)]