1555277129

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{997}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 1929573120

約数和(自身を除く): 374295991

約数列:

[1, 7, 19, 37, 133, 259, 317, 703, 997, 2219, 4921, 6023, 6979, 11729, 18943, 36889, 42161, 82103, 132601, 222851, 258223, 316049, 700891, 1559957, 2212343, 4906237, 6004931, 11693813, 42034517, 81856691, 222182447, 1555277129]

約数ペア:

[(1, 1555277129), (7, 222182447), (19, 81856691), (37, 42034517), (133, 11693813), (259, 6004931), (317, 4906237), (703, 2212343), (997, 1559957), (2219, 700891), (4921, 316049), (6023, 258223), (6979, 222851), (11729, 132601), (18943, 82103), (36889, 42161)]