173357457

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3191}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 286003200

約数和(自身を除く): 112645743

約数列:

[1, 3, 7, 13, 21, 39, 91, 199, 273, 597, 1393, 2587, 3191, 4179, 7761, 9573, 18109, 22337, 41483, 54327, 67011, 124449, 290381, 635009, 871143, 1905027, 4445063, 8255117, 13335189, 24765351, 57785819, 173357457]

約数ペア:

[(1, 173357457), (3, 57785819), (7, 24765351), (13, 13335189), (21, 8255117), (39, 4445063), (91, 1905027), (199, 871143), (273, 635009), (597, 290381), (1393, 124449), (2587, 67011), (3191, 54327), (4179, 41483), (7761, 22337), (9573, 18109)]