3999681507

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 5894000640

約数和(自身を除く): 1894319133

約数列:

[1, 3, 19, 43, 57, 101, 107, 129, 151, 303, 321, 453, 817, 1919, 2033, 2451, 2869, 4343, 4601, 5757, 6099, 6493, 8607, 10807, 13029, 13803, 15251, 16157, 19479, 32421, 45753, 48471, 82517, 87419, 123367, 205333, 247551, 262257, 289769, 306983, 370101, 464701, 615999, 655793, 694751, 869307, 920949, 1394103, 1631857, 1967379, 2084253, 4895571, 8829319, 12460067, 13200269, 26487957, 31005283, 37380201, 39600807, 70169851, 93015849, 210509553, 1333227169, 3999681507]

約数ペア:

[(1, 3999681507), (3, 1333227169), (19, 210509553), (43, 93015849), (57, 70169851), (101, 39600807), (107, 37380201), (129, 31005283), (151, 26487957), (303, 13200269), (321, 12460067), (453, 8829319), (817, 4895571), (1919, 2084253), (2033, 1967379), (2451, 1631857), (2869, 1394103), (4343, 920949), (4601, 869307), (5757, 694751), (6099, 655793), (6493, 615999), (8607, 464701), (10807, 370101), (13029, 306983), (13803, 289769), (15251, 262257), (16157, 247551), (19479, 205333), (32421, 123367), (45753, 87419), (48471, 82517)]