7987014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{63389}}^1$

素因数の和:63404

約数の個数: 24

約数和(自身を含む): 19777680

約数和(自身を除く): 11790666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 63389, 126778, 190167, 380334, 443723, 570501, 887446, 1141002, 1331169, 2662338, 3993507, 7987014]

約数ペア:

[(1, 7987014), (2, 3993507), (3, 2662338), (6, 1331169), (7, 1141002), (9, 887446), (14, 570501), (18, 443723), (21, 380334), (42, 190167), (63, 126778), (126, 63389)]