166152340991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{1986779}}^1$

素因数の和:1987718

約数の個数: 16

約数和(自身を含む): 204717811200

約数和(自身を除く): 38565470209

約数列:

[1, 7, 13, 91, 919, 6433, 11947, 83629, 1986779, 13907453, 25828127, 180796889, 1825849901, 12780949307, 23736048713, 166152340991]

約数ペア:

[(1, 166152340991), (7, 23736048713), (13, 12780949307), (91, 1825849901), (919, 180796889), (6433, 25828127), (11947, 13907453), (83629, 1986779)]