28866960889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{148501}}^1$

素因数の和:149320

約数の個数: 16

約数和(自身を含む): 32765481280

約数和(自身を除く): 3898520391

約数列:

[1, 13, 19, 247, 787, 10231, 14953, 148501, 194389, 1930513, 2821519, 36679747, 116870287, 1519313731, 2220535453, 28866960889]

約数ペア:

[(1, 28866960889), (13, 2220535453), (19, 1519313731), (247, 116870287), (787, 36679747), (10231, 2821519), (14953, 1930513), (148501, 194389)]