4980129

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21559}}^1$

素因数の和:21580

約数の個数: 16

約数和(自身を含む): 8279040

約数和(自身を除く): 3298911

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 21559, 64677, 150913, 237149, 452739, 711447, 1660043, 4980129]

約数ペア:

[(1, 4980129), (3, 1660043), (7, 711447), (11, 452739), (21, 237149), (33, 150913), (77, 64677), (231, 21559)]