31294302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401209}}^1$

素因数の和:401227

約数の個数: 16

約数和(自身を含む): 67403280

約数和(自身を除く): 36108978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401209, 802418, 1203627, 2407254, 5215717, 10431434, 15647151, 31294302]

約数ペア:

[(1, 31294302), (2, 15647151), (3, 10431434), (6, 5215717), (13, 2407254), (26, 1203627), (39, 802418), (78, 401209)]