331569147

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{14633}}^1$

素因数の和:14739

約数の個数: 32

約数和(自身を含む): 550706688

約数和(自身を除く): 219137541

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 7553, 14633, 22659, 43899, 102431, 190229, 307293, 570687, 1214539, 1331603, 3643617, 3994809, 8501773, 15789007, 25505319, 47367021, 110523049, 331569147]

約数ペア:

[(1, 331569147), (3, 110523049), (7, 47367021), (13, 25505319), (21, 15789007), (39, 8501773), (83, 3994809), (91, 3643617), (249, 1331603), (273, 1214539), (581, 570687), (1079, 307293), (1743, 190229), (3237, 102431), (7553, 43899), (14633, 22659)]