5427219

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2371}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 8349440

約数和(自身を除く): 2922221

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 2371, 7113, 16597, 49791, 258439, 775317, 1809073, 5427219]

約数ペア:

[(1, 5427219), (3, 1809073), (7, 775317), (21, 258439), (109, 49791), (327, 16597), (763, 7113), (2289, 2371)]