13736457

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 22778496

約数和(自身を除く): 9042039

約数列:

[1, 3, 7, 9, 21, 63, 337, 647, 1011, 1941, 2359, 3033, 4529, 5823, 7077, 13587, 21231, 40761, 218039, 654117, 1526273, 1962351, 4578819, 13736457]

約数ペア:

[(1, 13736457), (3, 4578819), (7, 1962351), (9, 1526273), (21, 654117), (63, 218039), (337, 40761), (647, 21231), (1011, 13587), (1941, 7077), (2359, 5823), (3033, 4529)]