25947961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 16

約数和(自身を含む): 29306368

約数和(自身を除く): 3358407

約数列:

[1, 13, 31, 67, 403, 871, 961, 2077, 12493, 27001, 29791, 64387, 387283, 837031, 1995997, 25947961]

約数ペア:

[(1, 25947961), (13, 1995997), (31, 837031), (67, 387283), (403, 64387), (871, 29791), (961, 27001), (2077, 12493)]