15091377

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 24499200

約数和(自身を除く): 9407823

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 347, 399, 763, 1041, 2071, 2289, 2429, 6213, 6593, 7287, 14497, 19779, 37823, 43491, 46151, 113469, 138453, 264761, 718637, 794283, 2155911, 5030459, 15091377]

約数ペア:

[(1, 15091377), (3, 5030459), (7, 2155911), (19, 794283), (21, 718637), (57, 264761), (109, 138453), (133, 113469), (327, 46151), (347, 43491), (399, 37823), (763, 19779), (1041, 14497), (2071, 7287), (2289, 6593), (2429, 6213)]