208486513

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{701}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 222258816

約数和(自身を除く): 13772303

約数列:

[1, 23, 67, 193, 701, 1541, 4439, 12931, 16123, 46967, 135293, 297413, 1080241, 3111739, 9064631, 208486513]

約数ペア:

[(1, 208486513), (23, 9064631), (67, 3111739), (193, 1080241), (701, 297413), (1541, 135293), (4439, 46967), (12931, 16123)]