7121523

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 10100480

約数和(自身を除く): 2978957

約数列:

[1, 3, 19, 57, 103, 309, 1213, 1957, 3639, 5871, 23047, 69141, 124939, 374817, 2373841, 7121523]

約数ペア:

[(1, 7121523), (3, 2373841), (19, 374817), (57, 124939), (103, 69141), (309, 23047), (1213, 5871), (1957, 3639)]