2565537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 3716160

約数和(自身を除く): 1150623

約数列:

[1, 3, 13, 39, 157, 419, 471, 1257, 2041, 5447, 6123, 16341, 65783, 197349, 855179, 2565537]

約数ペア:

[(1, 2565537), (3, 855179), (13, 197349), (39, 65783), (157, 16341), (419, 6123), (471, 5447), (1257, 2041)]