268536823

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 288870400

約数和(自身を除く): 20333577

約数列:

[1, 19, 61, 223, 1039, 1159, 4237, 13603, 19741, 63379, 231697, 258457, 1204201, 4402243, 14133517, 268536823]

約数ペア:

[(1, 268536823), (19, 14133517), (61, 4402243), (223, 1204201), (1039, 258457), (1159, 231697), (4237, 63379), (13603, 19741)]