16631394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213223}}^1$

素因数の和:213241

約数の個数: 16

約数和(自身を含む): 35821632

約数和(自身を除く): 19190238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 213223, 426446, 639669, 1279338, 2771899, 5543798, 8315697, 16631394]

約数ペア:

[(1, 16631394), (2, 8315697), (3, 5543798), (6, 2771899), (13, 1279338), (26, 639669), (39, 426446), (78, 213223)]