2143713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1404447

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 263, 429, 627, 741, 789, 2717, 2893, 3419, 4997, 8151, 8679, 10257, 14991, 37609, 54967, 64961, 112827, 164901, 194883, 714571, 2143713]

約数ペア:

[(1, 2143713), (3, 714571), (11, 194883), (13, 164901), (19, 112827), (33, 64961), (39, 54967), (57, 37609), (143, 14991), (209, 10257), (247, 8679), (263, 8151), (429, 4997), (627, 3419), (741, 2893), (789, 2717)]