39713037

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 31250163

約数列:

[1, 3, 7, 13, 17, 21, 39, 43, 51, 91, 119, 129, 199, 221, 273, 301, 357, 559, 597, 663, 731, 903, 1393, 1547, 1677, 2193, 2587, 3383, 3913, 4179, 4641, 5117, 7761, 8557, 9503, 10149, 11739, 15351, 18109, 23681, 25671, 28509, 43979, 54327, 59899, 66521, 71043, 111241, 131937, 145469, 179697, 199563, 307853, 333723, 436407, 778687, 923559, 1018283, 1891097, 2336061, 3054849, 5673291, 13237679, 39713037]

約数ペア:

[(1, 39713037), (3, 13237679), (7, 5673291), (13, 3054849), (17, 2336061), (21, 1891097), (39, 1018283), (43, 923559), (51, 778687), (91, 436407), (119, 333723), (129, 307853), (199, 199563), (221, 179697), (273, 145469), (301, 131937), (357, 111241), (559, 71043), (597, 66521), (663, 59899), (731, 54327), (903, 43979), (1393, 28509), (1547, 25671), (1677, 23681), (2193, 18109), (2587, 15351), (3383, 11739), (3913, 10149), (4179, 9503), (4641, 8557), (5117, 7761)]