2107119

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5310

約数の個数: 16

約数和(自身を含む): 3380480

約数和(自身を除く): 1273361

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5281, 15843, 36967, 100339, 110901, 301017, 702373, 2107119]

約数ペア:

[(1, 2107119), (3, 702373), (7, 301017), (19, 110901), (21, 100339), (57, 36967), (133, 15843), (399, 5281)]