55521567381

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1\times {\mathrm{25679}}^1$

素因数の和:26529

約数の個数: 32

約数和(自身を含む): 85298688000

約数和(自身を除く): 29777120619

約数列:

[1, 3, 7, 21, 149, 447, 691, 1043, 2073, 3129, 4837, 14511, 25679, 77037, 102959, 179753, 308877, 539259, 720713, 2162139, 3826171, 11478513, 17744189, 26783197, 53232567, 80349591, 124209323, 372627969, 2643884161, 7931652483, 18507189127, 55521567381]

約数ペア:

[(1, 55521567381), (3, 18507189127), (7, 7931652483), (21, 2643884161), (149, 372627969), (447, 124209323), (691, 80349591), (1043, 53232567), (2073, 26783197), (3129, 17744189), (4837, 11478513), (14511, 3826171), (25679, 2162139), (77037, 720713), (102959, 539259), (179753, 308877)]