783120147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1871}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 1148359680

約数和(自身を除く): 365239533

約数列:

[1, 3, 17, 29, 51, 87, 283, 493, 849, 1479, 1871, 4811, 5613, 8207, 14433, 24621, 31807, 54259, 95421, 139519, 162777, 418557, 529493, 922403, 1588479, 2767209, 9001381, 15355297, 27004143, 46065891, 261040049, 783120147]

約数ペア:

[(1, 783120147), (3, 261040049), (17, 46065891), (29, 27004143), (51, 15355297), (87, 9001381), (283, 2767209), (493, 1588479), (849, 922403), (1479, 529493), (1871, 418557), (4811, 162777), (5613, 139519), (8207, 95421), (14433, 54259), (24621, 31807)]