1320163923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{5717}}^1$

素因数の和:5955

約数の個数: 32

約数和(自身を含む): 1967357952

約数和(自身を除く): 647194029

約数列:

[1, 3, 13, 31, 39, 93, 191, 403, 573, 1209, 2483, 5717, 5921, 7449, 17151, 17763, 74321, 76973, 177227, 222963, 230919, 531681, 1091947, 2303951, 3275841, 6911853, 14195311, 33850357, 42585933, 101551071, 440054641, 1320163923]

約数ペア:

[(1, 1320163923), (3, 440054641), (13, 101551071), (31, 42585933), (39, 33850357), (93, 14195311), (191, 6911853), (403, 3275841), (573, 2303951), (1209, 1091947), (2483, 531681), (5717, 230919), (5921, 222963), (7449, 177227), (17151, 76973), (17763, 74321)]