2781183

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 4098816

約数和(自身を除く): 1317633

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 2371, 7113, 40307, 54533, 120921, 163599, 927061, 2781183]

約数ペア:

[(1, 2781183), (3, 927061), (17, 163599), (23, 120921), (51, 54533), (69, 40307), (391, 7113), (1173, 2371)]