13137261

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 18729984

約数和(自身を除く): 5592723

約数列:

[1, 3, 29, 41, 87, 123, 127, 381, 841, 1189, 2523, 3567, 3683, 5207, 11049, 15621, 34481, 103443, 106807, 151003, 320421, 453009, 4379087, 13137261]

約数ペア:

[(1, 13137261), (3, 4379087), (29, 453009), (41, 320421), (87, 151003), (123, 106807), (127, 103443), (381, 34481), (841, 15621), (1189, 11049), (2523, 5207), (3567, 3683)]