16144947

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6571}}^1$

素因数の和:6600

約数の個数: 32

約数和(自身を含む): 29442560

約数和(自身を除く): 13297613

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6571, 19713, 45997, 59139, 85423, 137991, 177417, 256269, 413973, 597961, 768807, 1241919, 1793883, 2306421, 5381649, 16144947]

約数ペア:

[(1, 16144947), (3, 5381649), (7, 2306421), (9, 1793883), (13, 1241919), (21, 768807), (27, 597961), (39, 413973), (63, 256269), (91, 177417), (117, 137991), (189, 85423), (273, 59139), (351, 45997), (819, 19713), (2457, 6571)]