13208349

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57179}}^1$

素因数の和:57200

約数の個数: 16

約数和(自身を含む): 21957120

約数和(自身を除く): 8748771

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 57179, 171537, 400253, 628969, 1200759, 1886907, 4402783, 13208349]

約数ペア:

[(1, 13208349), (3, 4402783), (7, 1886907), (11, 1200759), (21, 628969), (33, 400253), (77, 171537), (231, 57179)]