6256887

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 10821888

約数和(自身を除く): 4565001

約数列:

[1, 3, 7, 13, 21, 39, 41, 43, 91, 123, 129, 169, 273, 287, 301, 507, 533, 559, 861, 903, 1183, 1599, 1677, 1763, 3549, 3731, 3913, 5289, 6929, 7267, 11193, 11739, 12341, 20787, 21801, 22919, 37023, 48503, 50869, 68757, 145509, 152607, 160433, 297947, 481299, 893841, 2085629, 6256887]

約数ペア:

[(1, 6256887), (3, 2085629), (7, 893841), (13, 481299), (21, 297947), (39, 160433), (41, 152607), (43, 145509), (91, 68757), (123, 50869), (129, 48503), (169, 37023), (273, 22919), (287, 21801), (301, 20787), (507, 12341), (533, 11739), (559, 11193), (861, 7267), (903, 6929), (1183, 5289), (1599, 3913), (1677, 3731), (1763, 3549)]