40812779

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6529}}^1$

素因数の和:6602

約数の個数: 16

約数和(自身を含む): 50150400

約数和(自身を除く): 9337621

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 6529, 45703, 124051, 306863, 868357, 2148041, 5830397, 40812779]

約数ペア:

[(1, 40812779), (7, 5830397), (19, 2148041), (47, 868357), (133, 306863), (329, 124051), (893, 45703), (6251, 6529)]