282989917

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 348641280

約数和(自身を除く): 65651363

約数列:

[1, 7, 29, 31, 193, 203, 217, 233, 899, 1351, 1631, 5597, 5983, 6293, 6757, 7223, 39179, 41881, 44969, 47299, 50561, 173507, 209467, 314783, 1214549, 1304101, 1394039, 1466269, 9128707, 9758273, 40427131, 282989917]

約数ペア:

[(1, 282989917), (7, 40427131), (29, 9758273), (31, 9128707), (193, 1466269), (203, 1394039), (217, 1304101), (233, 1214549), (899, 314783), (1351, 209467), (1631, 173507), (5597, 50561), (5983, 47299), (6293, 44969), (6757, 41881), (7223, 39179)]