13296921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17519}}^1$

素因数の和:17556

約数の個数: 16

約数和(自身を含む): 20183040

約数和(自身を除く): 6886119

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 17519, 52557, 192709, 402937, 578127, 1208811, 4432307, 13296921]

約数ペア:

[(1, 13296921), (3, 4432307), (11, 1208811), (23, 578127), (33, 402937), (69, 192709), (253, 52557), (759, 17519)]