31314894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401473}}^1$

素因数の和:401491

約数の個数: 16

約数和(自身を含む): 67447632

約数和(自身を除く): 36132738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401473, 802946, 1204419, 2408838, 5219149, 10438298, 15657447, 31314894]

約数ペア:

[(1, 31314894), (2, 15657447), (3, 10438298), (6, 5219149), (13, 2408838), (26, 1204419), (39, 802946), (78, 401473)]