203438257919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51307}}^1\times {\mathrm{9839}}^1$

素因数の和:61190

約数の個数: 16

約数和(自身を含む): 226182082560

約数和(自身を除く): 22743824641

約数列:

[1, 13, 31, 403, 9839, 51307, 127907, 305009, 666991, 1590517, 3965117, 20676721, 504809573, 6562524449, 15649096763, 203438257919]

約数ペア:

[(1, 203438257919), (13, 15649096763), (31, 6562524449), (403, 504809573), (9839, 20676721), (51307, 3965117), (127907, 1590517), (305009, 666991)]