13611429

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 23131200

約数和(自身を除く): 9519771

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 157, 169, 171, 247, 351, 471, 507, 513, 741, 1413, 1521, 2041, 2223, 2983, 3211, 4239, 4563, 6123, 6669, 8949, 9633, 18369, 26533, 26847, 28899, 38779, 55107, 79599, 80541, 86697, 116337, 238797, 349011, 504127, 716391, 1047033, 1512381, 4537143, 13611429]

約数ペア:

[(1, 13611429), (3, 4537143), (9, 1512381), (13, 1047033), (19, 716391), (27, 504127), (39, 349011), (57, 238797), (117, 116337), (157, 86697), (169, 80541), (171, 79599), (247, 55107), (351, 38779), (471, 28899), (507, 26847), (513, 26533), (741, 18369), (1413, 9633), (1521, 8949), (2041, 6669), (2223, 6123), (2983, 4563), (3211, 4239)]