1389887999

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{2083}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 1476072192

約数和(自身を除く): 86184193

約数列:

[1, 23, 67, 433, 1541, 2083, 9959, 29011, 47909, 139561, 667253, 901939, 3209903, 20744597, 60429913, 1389887999]

約数ペア:

[(1, 1389887999), (23, 60429913), (67, 20744597), (433, 3209903), (1541, 901939), (2083, 667253), (9959, 139561), (29011, 47909)]