1388977323

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{2713}}^1\times {\mathrm{3631}}^1$

素因数の和:6394

約数の個数: 16

約数和(自身を含む): 1892591616

約数和(自身を除く): 503614293

約数列:

[1, 3, 47, 141, 2713, 3631, 8139, 10893, 127511, 170657, 382533, 511971, 9850903, 29552709, 462992441, 1388977323]

約数ペア:

[(1, 1388977323), (3, 462992441), (47, 29552709), (141, 9850903), (2713, 511971), (3631, 382533), (8139, 170657), (10893, 127511)]