85189013

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 106567488

約数和(自身を除く): 21378475

約数列:

[1, 7, 13, 91, 107, 169, 673, 749, 1183, 1391, 4711, 8749, 9737, 18083, 61243, 72011, 113737, 126581, 504077, 796159, 936143, 6553001, 12169859, 85189013]

約数ペア:

[(1, 85189013), (7, 12169859), (13, 6553001), (91, 936143), (107, 796159), (169, 504077), (673, 126581), (749, 113737), (1183, 72011), (1391, 61243), (4711, 18083), (8749, 9737)]