2550160067

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1291}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 3212428800

約数和(自身を除く): 662268733

約数列:

[1, 7, 13, 49, 91, 343, 443, 637, 1291, 3101, 4459, 5759, 9037, 16783, 21707, 40313, 63259, 117481, 151949, 282191, 442813, 571913, 822367, 1975337, 4003391, 5756569, 7434869, 28023737, 52044083, 196166159, 364308581, 2550160067]

約数ペア:

[(1, 2550160067), (7, 364308581), (13, 196166159), (49, 52044083), (91, 28023737), (343, 7434869), (443, 5756569), (637, 4003391), (1291, 1975337), (3101, 822367), (4459, 571913), (5759, 442813), (9037, 282191), (16783, 151949), (21707, 117481), (40313, 63259)]