2198472843

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{28549}}^1$

素因数の和:28771

約数の個数: 32

約数和(自身を含む): 3544768000

約数和(自身を除く): 1346295157

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 399, 579, 1351, 3667, 4053, 11001, 25669, 28549, 77007, 85647, 199843, 542431, 599529, 1627293, 3797017, 5509957, 11391051, 16529871, 38569699, 104689183, 115709097, 314067549, 732824281, 2198472843]

約数ペア:

[(1, 2198472843), (3, 732824281), (7, 314067549), (19, 115709097), (21, 104689183), (57, 38569699), (133, 16529871), (193, 11391051), (399, 5509957), (579, 3797017), (1351, 1627293), (3667, 599529), (4053, 542431), (11001, 199843), (25669, 85647), (28549, 77007)]