15142407

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 24245760

約数和(自身を除く): 9103353

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 409, 861, 903, 1227, 1763, 2863, 5289, 8589, 12341, 16769, 17587, 37023, 50307, 52761, 117383, 123109, 352149, 369327, 721067, 2163201, 5047469, 15142407]

約数ペア:

[(1, 15142407), (3, 5047469), (7, 2163201), (21, 721067), (41, 369327), (43, 352149), (123, 123109), (129, 117383), (287, 52761), (301, 50307), (409, 37023), (861, 17587), (903, 16769), (1227, 12341), (1763, 8589), (2863, 5289)]