2565057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4124

約数の個数: 16

約数和(自身を含む): 3928320

約数和(自身を除く): 1363263

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 4091, 12273, 45001, 77729, 135003, 233187, 855019, 2565057]

約数ペア:

[(1, 2565057), (3, 855019), (11, 233187), (19, 135003), (33, 77729), (57, 45001), (209, 12273), (627, 4091)]