2013503703

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{28211}}^1$

素因数の和:28894

約数の個数: 16

約数和(自身を含む): 2761616256

約数和(自身を除く): 748112553

約数列:

[1, 3, 37, 111, 643, 1929, 23791, 28211, 71373, 84633, 1043807, 3131421, 18139673, 54419019, 671167901, 2013503703]

約数ペア:

[(1, 2013503703), (3, 671167901), (37, 54419019), (111, 18139673), (643, 3131421), (1929, 1043807), (23791, 84633), (28211, 71373)]