15671312481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{61363}}^1$

素因数の和:61557

約数の個数: 32

約数和(自身を含む): 23328138240

約数和(自身を除く): 7656825759

約数列:

[1, 3, 11, 33, 71, 109, 213, 327, 781, 1199, 2343, 3597, 7739, 23217, 61363, 85129, 184089, 255387, 674993, 2024979, 4356773, 6688567, 13070319, 20065701, 47924503, 73574237, 143773509, 220722711, 474888257, 1424664771, 5223770827, 15671312481]

約数ペア:

[(1, 15671312481), (3, 5223770827), (11, 1424664771), (33, 474888257), (71, 220722711), (109, 143773509), (213, 73574237), (327, 47924503), (781, 20065701), (1199, 13070319), (2343, 6688567), (3597, 4356773), (7739, 2024979), (23217, 674993), (61363, 255387), (85129, 184089)]