29328117

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 20467083

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 103, 147, 149, 273, 309, 447, 637, 721, 1043, 1339, 1911, 1937, 2163, 3129, 4017, 5047, 5811, 7301, 9373, 13559, 15141, 15347, 21903, 28119, 40677, 46041, 65611, 94913, 107429, 196833, 199511, 284739, 322287, 598533, 752003, 1396577, 2256009, 4189731, 9776039, 29328117]

約数ペア:

[(1, 29328117), (3, 9776039), (7, 4189731), (13, 2256009), (21, 1396577), (39, 752003), (49, 598533), (91, 322287), (103, 284739), (147, 199511), (149, 196833), (273, 107429), (309, 94913), (447, 65611), (637, 46041), (721, 40677), (1043, 28119), (1339, 21903), (1911, 15347), (1937, 15141), (2163, 13559), (3129, 9373), (4017, 7301), (5047, 5811)]