2017807673

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 2499045120

約数和(自身を除く): 481237447

約数列:

[1, 7, 17, 73, 109, 119, 511, 763, 1241, 1853, 2131, 7957, 8687, 12971, 14917, 36227, 55699, 135269, 155563, 232279, 253589, 946883, 1088941, 1625953, 2644571, 3948743, 16956367, 18511997, 27641201, 118694569, 288258239, 2017807673]

約数ペア:

[(1, 2017807673), (7, 288258239), (17, 118694569), (73, 27641201), (109, 18511997), (119, 16956367), (511, 3948743), (763, 2644571), (1241, 1625953), (1853, 1088941), (2131, 946883), (7957, 253589), (8687, 232279), (12971, 155563), (14917, 135269), (36227, 55699)]