1163211

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 1857744

約数和(自身を除く): 694533

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 193, 287, 579, 861, 1351, 2009, 4053, 6027, 7913, 9457, 23739, 28371, 55391, 166173, 387737, 1163211]

約数ペア:

[(1, 1163211), (3, 387737), (7, 166173), (21, 55391), (41, 28371), (49, 23739), (123, 9457), (147, 7913), (193, 6027), (287, 4053), (579, 2009), (861, 1351)]