8386287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 14757120

約数和(自身を除く): 6370833

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 139, 169, 221, 273, 357, 417, 507, 663, 973, 1183, 1547, 1807, 2363, 2873, 2919, 3549, 4641, 5421, 7089, 8619, 12649, 16541, 20111, 23491, 30719, 37947, 49623, 60333, 70473, 92157, 164437, 215033, 399347, 493311, 645099, 1198041, 2795429, 8386287]

約数ペア:

[(1, 8386287), (3, 2795429), (7, 1198041), (13, 645099), (17, 493311), (21, 399347), (39, 215033), (51, 164437), (91, 92157), (119, 70473), (139, 60333), (169, 49623), (221, 37947), (273, 30719), (357, 23491), (417, 20111), (507, 16541), (663, 12649), (973, 8619), (1183, 7089), (1547, 5421), (1807, 4641), (2363, 3549), (2873, 2919)]