53486979

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2153}}^1$

素因数の和:2196

約数の個数: 36

約数和(自身を含む): 89873496

約数和(自身を除く): 36386517

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 1183, 1911, 2153, 3549, 6459, 8281, 15071, 24843, 27989, 45213, 83967, 105497, 195923, 316491, 363857, 587769, 1091571, 1371461, 2546999, 4114383, 7640997, 17828993, 53486979]

約数ペア:

[(1, 53486979), (3, 17828993), (7, 7640997), (13, 4114383), (21, 2546999), (39, 1371461), (49, 1091571), (91, 587769), (147, 363857), (169, 316491), (273, 195923), (507, 105497), (637, 83967), (1183, 45213), (1911, 27989), (2153, 24843), (3549, 15071), (6459, 8281)]