207959037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1579}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 327022080

約数和(自身を除く): 119063043

約数列:

[1, 3, 11, 13, 33, 39, 143, 307, 429, 921, 1579, 3377, 3991, 4737, 10131, 11973, 17369, 20527, 43901, 52107, 61581, 131703, 225797, 484753, 677391, 1454259, 5332283, 6301789, 15996849, 18905367, 69319679, 207959037]

約数ペア:

[(1, 207959037), (3, 69319679), (11, 18905367), (13, 15996849), (33, 6301789), (39, 5332283), (143, 1454259), (307, 677391), (429, 484753), (921, 225797), (1579, 131703), (3377, 61581), (3991, 52107), (4737, 43901), (10131, 20527), (11973, 17369)]