291255760887

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56151101}}^1$

素因数の和:56151143

約数の個数: 32

約数和(自身を含む): 503113873920

約数和(自身を除く): 211858113033

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 56151101, 168453303, 393057707, 729964313, 1066870919, 1179173121, 2189892939, 3200612757, 5109750191, 7468096433, 13869321947, 15329250573, 22404289299, 41607965841, 97085253629, 291255760887]

約数ペア:

[(1, 291255760887), (3, 97085253629), (7, 41607965841), (13, 22404289299), (19, 15329250573), (21, 13869321947), (39, 7468096433), (57, 5109750191), (91, 3200612757), (133, 2189892939), (247, 1179173121), (273, 1066870919), (399, 729964313), (741, 393057707), (1729, 168453303), (5187, 56151101)]