12754894737

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{23993}}^1$

素因数の和:24369

約数の個数: 32

約数和(自身を含む): 18800546688

約数和(自身を除く): 6045651951

約数列:

[1, 3, 13, 39, 43, 129, 317, 559, 951, 1677, 4121, 12363, 13631, 23993, 40893, 71979, 177203, 311909, 531609, 935727, 1031699, 3095097, 7605781, 13412087, 22817343, 40236261, 98875153, 296625459, 327048583, 981145749, 4251631579, 12754894737]

約数ペア:

[(1, 12754894737), (3, 4251631579), (13, 981145749), (39, 327048583), (43, 296625459), (129, 98875153), (317, 40236261), (559, 22817343), (951, 13412087), (1677, 7605781), (4121, 3095097), (12363, 1031699), (13631, 935727), (23993, 531609), (40893, 311909), (71979, 177203)]