15672005979

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{39359}}^1$

素因数の和:39719

約数の個数: 32

約数和(自身を含む): 24323850240

約数和(自身を除く): 8651844261

約数列:

[1, 3, 7, 21, 67, 201, 283, 469, 849, 1407, 1981, 5943, 18961, 39359, 56883, 118077, 132727, 275513, 398181, 826539, 2637053, 7911159, 11138597, 18459371, 33415791, 55378113, 77970179, 233910537, 746285999, 2238857997, 5224001993, 15672005979]

約数ペア:

[(1, 15672005979), (3, 5224001993), (7, 2238857997), (21, 746285999), (67, 233910537), (201, 77970179), (283, 55378113), (469, 33415791), (849, 18459371), (1407, 11138597), (1981, 7911159), (5943, 2637053), (18961, 826539), (39359, 398181), (56883, 275513), (118077, 132727)]