13207641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 18681600

約数和(自身を除く): 5473959

約数列:

[1, 3, 19, 57, 139, 417, 1667, 2641, 5001, 7923, 31673, 95019, 231713, 695139, 4402547, 13207641]

約数ペア:

[(1, 13207641), (3, 4402547), (19, 695139), (57, 231713), (139, 95019), (417, 31673), (1667, 7923), (2641, 5001)]