13375131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57901}}^1$

素因数の和:57922

約数の個数: 16

約数和(自身を含む): 22234368

約数和(自身を除く): 8859237

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 57901, 173703, 405307, 636911, 1215921, 1910733, 4458377, 13375131]

約数ペア:

[(1, 13375131), (3, 4458377), (7, 1910733), (11, 1215921), (21, 636911), (33, 405307), (77, 173703), (231, 57901)]