207431049

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1433}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 324336384

約数和(自身を除く): 116905335

約数列:

[1, 3, 7, 21, 61, 113, 183, 339, 427, 791, 1281, 1433, 2373, 4299, 6893, 10031, 20679, 30093, 48251, 87413, 144753, 161929, 262239, 485787, 611891, 1133503, 1835673, 3400509, 9877669, 29633007, 69143683, 207431049]

約数ペア:

[(1, 207431049), (3, 69143683), (7, 29633007), (21, 9877669), (61, 3400509), (113, 1835673), (183, 1133503), (339, 611891), (427, 485787), (791, 262239), (1281, 161929), (1433, 144753), (2373, 87413), (4299, 48251), (6893, 30093), (10031, 20679)]