6464913

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 11491200

約数和(自身を除く): 5026287

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 199, 221, 273, 357, 597, 637, 663, 833, 1393, 1547, 1911, 2499, 2587, 3383, 4179, 4641, 7761, 9751, 10149, 10829, 18109, 23681, 29253, 32487, 43979, 54327, 71043, 126763, 131937, 165767, 307853, 380289, 497301, 923559, 2154971, 6464913]

約数ペア:

[(1, 6464913), (3, 2154971), (7, 923559), (13, 497301), (17, 380289), (21, 307853), (39, 165767), (49, 131937), (51, 126763), (91, 71043), (119, 54327), (147, 43979), (199, 32487), (221, 29253), (273, 23681), (357, 18109), (597, 10829), (637, 10149), (663, 9751), (833, 7761), (1393, 4641), (1547, 4179), (1911, 3383), (2499, 2587)]