5418021

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 8949760

約数和(自身を除く): 3531739

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 367, 399, 703, 777, 1101, 2109, 2569, 4921, 6973, 7707, 13579, 14763, 20919, 40737, 48811, 95053, 146433, 258001, 285159, 774003, 1806007, 5418021]

約数ペア:

[(1, 5418021), (3, 1806007), (7, 774003), (19, 285159), (21, 258001), (37, 146433), (57, 95053), (111, 48811), (133, 40737), (259, 20919), (367, 14763), (399, 13579), (703, 7707), (777, 6973), (1101, 4921), (2109, 2569)]