187596899

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 230172768

約数和(自身を除く): 42575869

約数列:

[1, 7, 19, 61, 133, 361, 427, 1159, 1217, 2527, 8113, 8519, 22021, 23123, 74237, 154147, 161861, 439337, 519659, 1410503, 3075359, 9873521, 26799557, 187596899]

約数ペア:

[(1, 187596899), (7, 26799557), (19, 9873521), (61, 3075359), (133, 1410503), (361, 519659), (427, 439337), (1159, 161861), (1217, 154147), (2527, 74237), (8113, 23123), (8519, 22021)]