107980439

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 135168000

約数和(自身を除く): 27187561

約数列:

[1, 7, 19, 43, 79, 133, 239, 301, 553, 817, 1501, 1673, 3397, 4541, 5719, 10277, 10507, 18881, 23779, 31787, 64543, 71939, 132167, 195263, 358739, 451801, 811883, 1366841, 2511173, 5683181, 15425777, 107980439]

約数ペア:

[(1, 107980439), (7, 15425777), (19, 5683181), (43, 2511173), (79, 1366841), (133, 811883), (239, 451801), (301, 358739), (553, 195263), (817, 132167), (1501, 71939), (1673, 64543), (3397, 31787), (4541, 23779), (5719, 18881), (10277, 10507)]