28135323291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13340599}}^1$

素因数の和:13340658

約数の個数: 16

約数和(自身を含む): 40555424000

約数和(自身を除く): 12420100709

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 13340599, 40021797, 253471381, 493602163, 760414143, 1480806489, 9378441097, 28135323291]

約数ペア:

[(1, 28135323291), (3, 9378441097), (19, 1480806489), (37, 760414143), (57, 493602163), (111, 253471381), (703, 40021797), (2109, 13340599)]