2021694231

素因数分解:

$3^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1\times {\mathrm{3547}}^1$

素因数の和:4470

約数の個数: 16

約数和(自身を含む): 2709423104

約数和(自身を除く): 687728873

約数列:

[1, 3, 313, 607, 939, 1821, 3547, 10641, 189991, 569973, 1110211, 2153029, 3330633, 6459087, 673898077, 2021694231]

約数ペア:

[(1, 2021694231), (3, 673898077), (313, 6459087), (607, 3330633), (939, 2153029), (1821, 1110211), (3547, 569973), (10641, 189991)]