2013221809

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{6521}}^1$

素因数の和:7008

約数の個数: 16

約数和(自身を含む): 2173860864

約数和(自身を除く): 160639055

約数列:

[1, 23, 31, 433, 713, 6521, 9959, 13423, 149983, 202151, 308729, 2823593, 4649473, 64942639, 87531383, 2013221809]

約数ペア:

[(1, 2013221809), (23, 87531383), (31, 64942639), (433, 4649473), (713, 2823593), (6521, 308729), (9959, 202151), (13423, 149983)]