165732411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2531}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 251822592

約数和(自身を除く): 86090181

約数列:

[1, 3, 13, 23, 39, 69, 73, 219, 299, 897, 949, 1679, 2531, 2847, 5037, 7593, 21827, 32903, 58213, 65481, 98709, 174639, 184763, 554289, 756769, 2270307, 2401919, 4249549, 7205757, 12748647, 55244137, 165732411]

約数ペア:

[(1, 165732411), (3, 55244137), (13, 12748647), (23, 7205757), (39, 4249549), (69, 2401919), (73, 2270307), (219, 756769), (299, 554289), (897, 184763), (949, 174639), (1679, 98709), (2531, 65481), (2847, 58213), (5037, 32903), (7593, 21827)]