5249643

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 8601600

約数和(自身を除く): 3351957

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 223, 399, 413, 669, 1121, 1239, 1561, 3363, 4237, 4683, 7847, 12711, 13157, 23541, 29659, 39471, 88977, 92099, 249983, 276297, 749949, 1749881, 5249643]

約数ペア:

[(1, 5249643), (3, 1749881), (7, 749949), (19, 276297), (21, 249983), (57, 92099), (59, 88977), (133, 39471), (177, 29659), (223, 23541), (399, 13157), (413, 12711), (669, 7847), (1121, 4683), (1239, 4237), (1561, 3363)]