2038315713

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{5519}}^1$

素因数の和:5981

約数の個数: 32

約数和(自身を含む): 3186585600

約数和(自身を除く): 1148269887

約数列:

[1, 3, 7, 21, 43, 129, 301, 409, 903, 1227, 2863, 5519, 8589, 16557, 17587, 38633, 52761, 115899, 123109, 237317, 369327, 711951, 1661219, 2257271, 4983657, 6771813, 15800897, 47402691, 97062653, 291187959, 679438571, 2038315713]

約数ペア:

[(1, 2038315713), (3, 679438571), (7, 291187959), (21, 97062653), (43, 47402691), (129, 15800897), (301, 6771813), (409, 4983657), (903, 2257271), (1227, 1661219), (2863, 711951), (5519, 369327), (8589, 237317), (16557, 123109), (17587, 115899), (38633, 52761)]