17149951

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 22948200

約数和(自身を除く): 5798249

約数列:

[1, 7, 13, 19, 49, 91, 109, 133, 169, 247, 637, 763, 931, 1183, 1417, 1729, 2071, 3211, 5341, 8281, 9919, 12103, 14497, 18421, 22477, 26923, 69433, 101479, 128947, 157339, 188461, 349999, 902629, 1319227, 2449993, 17149951]

約数ペア:

[(1, 17149951), (7, 2449993), (13, 1319227), (19, 902629), (49, 349999), (91, 188461), (109, 157339), (133, 128947), (169, 101479), (247, 69433), (637, 26923), (763, 22477), (931, 18421), (1183, 14497), (1417, 12103), (1729, 9919), (2071, 8281), (3211, 5341)]