28944951

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10853}}^1$

素因数の和:10990

約数の個数: 16

約数和(自身を含む): 44457984

約数和(自身を除く): 15513033

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 10853, 32559, 75971, 227913, 1378331, 4134993, 9648317, 28944951]

約数ペア:

[(1, 28944951), (3, 9648317), (7, 4134993), (21, 1378331), (127, 227913), (381, 75971), (889, 32559), (2667, 10853)]