13149387

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 20180160

約数和(自身を除く): 7030773

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 587, 1179, 1761, 2489, 5283, 7467, 11153, 22401, 33459, 76897, 100377, 230691, 692073, 1461043, 4383129, 13149387]

約数ペア:

[(1, 13149387), (3, 4383129), (9, 1461043), (19, 692073), (57, 230691), (131, 100377), (171, 76897), (393, 33459), (587, 22401), (1179, 11153), (1761, 7467), (2489, 5283)]