2149455737

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:714

約数の個数: 36

約数和(自身を含む): 2574579420

約数和(自身を除く): 425123683

約数列:

[1, 11, 13, 121, 143, 169, 257, 409, 1573, 1859, 2827, 3341, 4499, 5317, 20449, 31097, 36751, 43433, 49489, 58487, 69121, 105113, 404261, 477763, 643357, 760331, 1156243, 1366469, 5255393, 8363641, 12718673, 15031159, 17764097, 165342749, 195405067, 2149455737]

約数ペア:

[(1, 2149455737), (11, 195405067), (13, 165342749), (121, 17764097), (143, 15031159), (169, 12718673), (257, 8363641), (409, 5255393), (1573, 1366469), (1859, 1156243), (2827, 760331), (3341, 643357), (4499, 477763), (5317, 404261), (20449, 105113), (31097, 69121), (36751, 58487), (43433, 49489)]