13148751

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56921}}^1$

素因数の和:56942

約数の個数: 16

約数和(自身を含む): 21858048

約数和(自身を除く): 8709297

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 56921, 170763, 398447, 626131, 1195341, 1878393, 4382917, 13148751]

約数ペア:

[(1, 13148751), (3, 4382917), (7, 1878393), (11, 1195341), (21, 626131), (33, 398447), (77, 170763), (231, 56921)]