39692289

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 65479680

約数和(自身を除く): 25787391

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 419, 1041, 1257, 2429, 2933, 4511, 5447, 7287, 8799, 13533, 16341, 31577, 38129, 94731, 114387, 145393, 436179, 1017751, 1890109, 3053253, 5670327, 13230763, 39692289]

約数ペア:

[(1, 39692289), (3, 13230763), (7, 5670327), (13, 3053253), (21, 1890109), (39, 1017751), (91, 436179), (273, 145393), (347, 114387), (419, 94731), (1041, 38129), (1257, 31577), (2429, 16341), (2933, 13533), (4511, 8799), (5447, 7287)]