49398531

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 84326400

約数和(自身を除く): 34927869

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 169, 217, 273, 403, 449, 507, 651, 1183, 1209, 1347, 2821, 3143, 3549, 5239, 5837, 8463, 9429, 13919, 15717, 17511, 36673, 40859, 41757, 75881, 97433, 110019, 122577, 180947, 227643, 292299, 531167, 542841, 1266629, 1593501, 2352311, 3799887, 7056933, 16466177, 49398531]

約数ペア:

[(1, 49398531), (3, 16466177), (7, 7056933), (13, 3799887), (21, 2352311), (31, 1593501), (39, 1266629), (91, 542841), (93, 531167), (169, 292299), (217, 227643), (273, 180947), (403, 122577), (449, 110019), (507, 97433), (651, 75881), (1183, 41757), (1209, 40859), (1347, 36673), (2821, 17511), (3143, 15717), (3549, 13919), (5239, 9429), (5837, 8463)]