21366773

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 24131520

約数和(自身を除く): 2764747

約数列:

[1, 17, 19, 83, 323, 797, 1411, 1577, 13549, 15143, 26809, 66151, 257431, 1124567, 1256869, 21366773]

約数ペア:

[(1, 21366773), (17, 1256869), (19, 1124567), (83, 257431), (323, 66151), (797, 26809), (1411, 15143), (1577, 13549)]