1487831269687

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{19373}}^1$

素因数の和:19760

約数の個数: 48

約数和(自身を含む): 1779718888800

約数和(自身を除く): 291887619113

約数列:

[1, 7, 49, 67, 149, 157, 469, 1043, 1099, 3283, 7301, 7693, 9983, 10519, 19373, 23393, 69881, 73633, 135611, 163751, 489167, 515431, 949277, 1146257, 1297991, 1567331, 2886577, 3041561, 9085937, 10971317, 20206039, 21290927, 63601559, 76799219, 141442273, 149036489, 193400659, 203784587, 453192589, 1353804613, 1426492109, 3172348123, 9476632291, 9985444763, 22206436861, 30363903463, 212547324241, 1487831269687]

約数ペア:

[(1, 1487831269687), (7, 212547324241), (49, 30363903463), (67, 22206436861), (149, 9985444763), (157, 9476632291), (469, 3172348123), (1043, 1426492109), (1099, 1353804613), (3283, 453192589), (7301, 203784587), (7693, 193400659), (9983, 149036489), (10519, 141442273), (19373, 76799219), (23393, 63601559), (69881, 21290927), (73633, 20206039), (135611, 10971317), (163751, 9085937), (489167, 3041561), (515431, 2886577), (949277, 1567331), (1146257, 1297991)]