5438769

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 8954880

約数和(自身を除く): 3516111

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 317, 399, 817, 903, 951, 2219, 2451, 5719, 6023, 6657, 13631, 17157, 18069, 40893, 42161, 95417, 126483, 258989, 286251, 776967, 1812923, 5438769]

約数ペア:

[(1, 5438769), (3, 1812923), (7, 776967), (19, 286251), (21, 258989), (43, 126483), (57, 95417), (129, 42161), (133, 40893), (301, 18069), (317, 17157), (399, 13631), (817, 6657), (903, 6023), (951, 5719), (2219, 2451)]