104940143

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 135364608

約数和(自身を除く): 30424465

約数列:

[1, 7, 11, 47, 77, 107, 271, 329, 517, 749, 1177, 1897, 2981, 3619, 5029, 8239, 12737, 20867, 28997, 35203, 55319, 89159, 140107, 202979, 318967, 387233, 980749, 1362859, 2232769, 9540013, 14991449, 104940143]

約数ペア:

[(1, 104940143), (7, 14991449), (11, 9540013), (47, 2232769), (77, 1362859), (107, 980749), (271, 387233), (329, 318967), (517, 202979), (749, 140107), (1177, 89159), (1897, 55319), (2981, 35203), (3619, 28997), (5029, 20867), (8239, 12737)]