2530983

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 4243456

約数和(自身を除く): 1712473

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 127, 219, 273, 381, 511, 889, 949, 1533, 1651, 2667, 2847, 4953, 6643, 9271, 11557, 19929, 27813, 34671, 64897, 120523, 194691, 361569, 843661, 2530983]

約数ペア:

[(1, 2530983), (3, 843661), (7, 361569), (13, 194691), (21, 120523), (39, 64897), (73, 34671), (91, 27813), (127, 19929), (219, 11557), (273, 9271), (381, 6643), (511, 4953), (889, 2847), (949, 2667), (1533, 1651)]