12013149

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{503}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 16934400

約数和(自身を除く): 4921251

約数列:

[1, 3, 19, 57, 419, 503, 1257, 1509, 7961, 9557, 23883, 28671, 210757, 632271, 4004383, 12013149]

約数ペア:

[(1, 12013149), (3, 4004383), (19, 632271), (57, 210757), (419, 28671), (503, 23883), (1257, 9557), (1509, 7961)]