2009388721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{68737}}^1$

素因数の和:68832

約数の個数: 16

約数和(自身を含む): 2217212928

約数和(自身を除く): 207824207

約数列:

[1, 23, 31, 41, 713, 943, 1271, 29233, 68737, 1580951, 2130847, 2818217, 49009481, 64818991, 87364727, 2009388721]

約数ペア:

[(1, 2009388721), (23, 87364727), (31, 64818991), (41, 49009481), (713, 2818217), (943, 2130847), (1271, 1580951), (29233, 68737)]