13404347

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 15852672

約数和(自身を除く): 2448325

約数列:

[1, 11, 17, 43, 187, 473, 731, 1667, 8041, 18337, 28339, 71681, 311729, 788491, 1218577, 13404347]

約数ペア:

[(1, 13404347), (11, 1218577), (17, 788491), (43, 311729), (187, 71681), (473, 28339), (731, 18337), (1667, 8041)]